12942853561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 15759360000

約数和(自身を除く): 2816506439

約数列:

[1, 11, 19, 37, 47, 149, 209, 239, 407, 517, 703, 893, 1639, 1739, 2629, 2831, 4541, 5513, 7003, 7733, 8843, 9823, 11233, 19129, 31141, 33041, 35611, 49951, 60643, 77033, 97273, 104747, 123563, 133057, 168017, 213427, 259111, 363451, 391721, 415621, 676609, 1152217, 1317607, 1463627, 1673717, 1848187, 2347697, 2850221, 4571831, 4923109, 7442699, 7896799, 14493677, 18410887, 25034533, 31800623, 54154199, 61927529, 86864789, 275379863, 349806853, 681202819, 1176623051, 12942853561]

約数ペア:

[(1, 12942853561), (11, 1176623051), (19, 681202819), (37, 349806853), (47, 275379863), (149, 86864789), (209, 61927529), (239, 54154199), (407, 31800623), (517, 25034533), (703, 18410887), (893, 14493677), (1639, 7896799), (1739, 7442699), (2629, 4923109), (2831, 4571831), (4541, 2850221), (5513, 2347697), (7003, 1848187), (7733, 1673717), (8843, 1463627), (9823, 1317607), (11233, 1152217), (19129, 676609), (31141, 415621), (33041, 391721), (35611, 363451), (49951, 259111), (60643, 213427), (77033, 168017), (97273, 133057), (104747, 123563)]