19764969403

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{134581}}^1$

素因数の和:134814

約数の個数: 16

約数和(自身を含む): 21453447456

約数和(自身を除く): 1688478053

約数列:

[1, 17, 53, 163, 901, 2771, 8639, 134581, 146863, 2287877, 7132793, 21936703, 121257481, 372923951, 1162645259, 19764969403]

約数ペア:

[(1, 19764969403), (17, 1162645259), (53, 372923951), (163, 121257481), (901, 21936703), (2771, 7132793), (8639, 2287877), (134581, 146863)]