197804969

素因数分解:

${\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{9871}}^1$

素因数の和:10591

約数の個数: 8

約数和(自身を含む): 204942720

約数和(自身を除く): 7137751

約数列:

[1, 29, 691, 9871, 20039, 286259, 6820861, 197804969]

約数ペア:

[(1, 197804969), (29, 6820861), (691, 286259), (9871, 20039)]