109236421

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2524

約数の個数: 16

約数和(自身を含む): 128106880

約数和(自身を除く): 18870459

約数列:

[1, 7, 61, 109, 427, 763, 2347, 6649, 16429, 46543, 143167, 255823, 1002169, 1790761, 15605203, 109236421]

約数ペア:

[(1, 109236421), (7, 15605203), (61, 1790761), (109, 1002169), (427, 255823), (763, 143167), (2347, 46543), (6649, 16429)]