81656834111

素因数分解:

${\mathrm{17}}^2\times {\mathrm{307}}^1\times {\mathrm{920357}}^1$

素因数の和:920698

約数の個数: 12

約数和(自身を含む): 87025371048

約数和(自身を除く): 5368536937

約数列:

[1, 17, 289, 307, 5219, 88723, 920357, 15646069, 265983173, 282549599, 4803343183, 81656834111]

約数ペア:

[(1, 81656834111), (17, 4803343183), (289, 282549599), (307, 265983173), (5219, 15646069), (88723, 920357)]