72511901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5639}}^1$

素因数の和:5824

約数の個数: 16

約数和(自身を含む): 90961920

約数和(自身を除く): 18450019

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 5639, 12859, 39473, 62029, 434203, 941713, 6591991, 10358843, 72511901]

約数ペア:

[(1, 72511901), (7, 10358843), (11, 6591991), (77, 941713), (167, 434203), (1169, 62029), (1837, 39473), (5639, 12859)]