561390161759

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{11045117}}^1$

素因数の和:11045314

約数の個数: 16

約数和(自身を含む): 658465754688

約数和(自身を除く): 97075592929

約数列:

[1, 7, 53, 137, 371, 959, 7261, 50827, 11045117, 77315819, 585391201, 1513181029, 4097738407, 10592267203, 80198594537, 561390161759]

約数ペア:

[(1, 561390161759), (7, 80198594537), (53, 10592267203), (137, 4097738407), (371, 1513181029), (959, 585391201), (7261, 77315819), (50827, 11045117)]