8081281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 9135504

約数和(自身を除く): 1054223

約数列:

[1, 13, 37, 53, 317, 481, 689, 1961, 4121, 11729, 16801, 25493, 152477, 218413, 621637, 8081281]

約数ペア:

[(1, 8081281), (13, 621637), (37, 218413), (53, 152477), (317, 25493), (481, 16801), (689, 11729), (1961, 4121)]