71630587

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 83316672

約数和(自身を除く): 11686085

約数列:

[1, 7, 113, 137, 661, 791, 959, 4627, 15481, 74693, 90557, 108367, 522851, 633899, 10232941, 71630587]

約数ペア:

[(1, 71630587), (7, 10232941), (113, 633899), (137, 522851), (661, 108367), (791, 90557), (959, 74693), (4627, 15481)]