68926481

素因数分解:

${\mathrm{13}}^3\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 75541200

約数和(自身を除く): 6614719

約数列:

[1, 13, 137, 169, 229, 1781, 2197, 2977, 23153, 31373, 38701, 300989, 407849, 503113, 5302037, 68926481]

約数ペア:

[(1, 68926481), (13, 5302037), (137, 503113), (169, 407849), (229, 300989), (1781, 38701), (2197, 31373), (2977, 23153)]