4921544740203

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{131071}}^1$

素因数の和:131262

約数の個数: 144

約数和(自身を含む): 9306925694976

約数和(自身を除く): 4385380954773

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 127, 133, 171, 247, 273, 361, 381, 399, 741, 819, 889, 1083, 1143, 1197, 1651, 1729, 2223, 2413, 2527, 2667, 3249, 4693, 4953, 5187, 7239, 7581, 8001, 11557, 14079, 14859, 15561, 16891, 21717, 22743, 31369, 32851, 34671, 42237, 45847, 50673, 94107, 98553, 104013, 131071, 137541, 152019, 219583, 282321, 295659, 320929, 393213, 412623, 596011, 658749, 917497, 962787, 1179639, 1703923, 1788033, 1976247, 2490349, 2752491, 2888361, 4172077, 5111769, 5364099, 7471047, 8257473, 11927461, 12516231, 15335307, 16646017, 17432443, 22413141, 32374537, 35782383, 37548693, 47316631, 49938051, 52297329, 97123611, 107347149, 116522119, 141949893, 149814153, 156891987, 216398221, 226621759, 291370833, 316274323, 331216417, 349566357, 425849679, 615116203, 649194663, 679865277, 948822969, 993649251, 1048699071, 1514787547, 1845348609, 1947583989, 2039595831, 2213920261, 2846468907, 2980947753, 4111566199, 4305813421, 4544362641, 5536045827, 6009212137, 6641760783, 12334698597, 12917440263, 13633087923, 18027636411, 19925282349, 28780963393, 37004095791, 38752320789, 42064484959, 54082909233, 78119757781, 86342890179, 126193454877, 234359273343, 259028670537, 378580364631, 546838304467, 703077820029, 1640514913401, 4921544740203]

約数ペア:

[(1, 4921544740203), (3, 1640514913401), (7, 703077820029), (9, 546838304467), (13, 378580364631), (19, 259028670537), (21, 234359273343), (39, 126193454877), (57, 86342890179), (63, 78119757781), (91, 54082909233), (117, 42064484959), (127, 38752320789), (133, 37004095791), (171, 28780963393), (247, 19925282349), (273, 18027636411), (361, 13633087923), (381, 12917440263), (399, 12334698597), (741, 6641760783), (819, 6009212137), (889, 5536045827), (1083, 4544362641), (1143, 4305813421), (1197, 4111566199), (1651, 2980947753), (1729, 2846468907), (2223, 2213920261), (2413, 2039595831), (2527, 1947583989), (2667, 1845348609), (3249, 1514787547), (4693, 1048699071), (4953, 993649251), (5187, 948822969), (7239, 679865277), (7581, 649194663), (8001, 615116203), (11557, 425849679), (14079, 349566357), (14859, 331216417), (15561, 316274323), (16891, 291370833), (21717, 226621759), (22743, 216398221), (31369, 156891987), (32851, 149814153), (34671, 141949893), (42237, 116522119), (45847, 107347149), (50673, 97123611), (94107, 52297329), (98553, 49938051), (104013, 47316631), (131071, 37548693), (137541, 35782383), (152019, 32374537), (219583, 22413141), (282321, 17432443), (295659, 16646017), (320929, 15335307), (393213, 12516231), (412623, 11927461), (596011, 8257473), (658749, 7471047), (917497, 5364099), (962787, 5111769), (1179639, 4172077), (1703923, 2888361), (1788033, 2752491), (1976247, 2490349)]