243168702959

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{18523}}^1$

素因数の和:19144

約数の個数: 48

約数和(自身を含む): 313440751008

約数和(自身を除く): 70272048049

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 557, 637, 1813, 3367, 3899, 7241, 18523, 20609, 23569, 27293, 50687, 129661, 144263, 240799, 267917, 354809, 685351, 907627, 1009841, 1685593, 1875419, 4797457, 8909563, 10317311, 11799151, 13127933, 33582199, 62366941, 72221177, 134125043, 381740507, 436568587, 505548239, 938875301, 2672183549, 4962626591, 6572127107, 18705284843, 34738386137, 243168702959]

約数ペア:

[(1, 243168702959), (7, 34738386137), (13, 18705284843), (37, 6572127107), (49, 4962626591), (91, 2672183549), (259, 938875301), (481, 505548239), (557, 436568587), (637, 381740507), (1813, 134125043), (3367, 72221177), (3899, 62366941), (7241, 33582199), (18523, 13127933), (20609, 11799151), (23569, 10317311), (27293, 8909563), (50687, 4797457), (129661, 1875419), (144263, 1685593), (240799, 1009841), (267917, 907627), (354809, 685351)]