8520889741

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 11700799488

約数和(自身を除く): 3179909747

約数列:

[1, 7, 13, 23, 31, 49, 73, 91, 161, 217, 257, 299, 403, 511, 637, 713, 949, 1127, 1519, 1679, 1799, 2093, 2263, 2821, 3341, 3577, 4991, 5911, 6643, 7967, 9269, 11753, 12593, 14651, 15841, 18761, 19747, 21827, 23387, 29419, 34937, 41377, 46501, 52049, 55769, 64883, 76843, 82271, 103571, 110887, 131327, 152789, 163709, 183241, 205933, 243893, 289639, 364343, 390383, 431503, 454181, 537901, 581591, 676637, 724997, 919289, 1069523, 1282687, 1441531, 1707251, 2382133, 2550401, 3020521, 3765307, 4071137, 4736459, 5074979, 5609539, 7560683, 8978809, 11950757, 13376593, 16674931, 21143647, 28497959, 33155213, 39266773, 52924781, 93636151, 116724517, 173895709, 274867411, 370473467, 655453057, 1217269963, 8520889741]

約数ペア:

[(1, 8520889741), (7, 1217269963), (13, 655453057), (23, 370473467), (31, 274867411), (49, 173895709), (73, 116724517), (91, 93636151), (161, 52924781), (217, 39266773), (257, 33155213), (299, 28497959), (403, 21143647), (511, 16674931), (637, 13376593), (713, 11950757), (949, 8978809), (1127, 7560683), (1519, 5609539), (1679, 5074979), (1799, 4736459), (2093, 4071137), (2263, 3765307), (2821, 3020521), (3341, 2550401), (3577, 2382133), (4991, 1707251), (5911, 1441531), (6643, 1282687), (7967, 1069523), (9269, 919289), (11753, 724997), (12593, 676637), (14651, 581591), (15841, 537901), (18761, 454181), (19747, 431503), (21827, 390383), (23387, 364343), (29419, 289639), (34937, 243893), (41377, 205933), (46501, 183241), (52049, 163709), (55769, 152789), (64883, 131327), (76843, 110887), (82271, 103571)]