131135389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{3793}}^1$

素因数の和:4260

約数の個数: 16

約数和(自身を含む): 163900800

約数和(自身を除く): 32765411

約数列:

[1, 7, 11, 77, 449, 3143, 3793, 4939, 26551, 34573, 41723, 292061, 1703057, 11921399, 18733627, 131135389]

約数ペア:

[(1, 131135389), (7, 18733627), (11, 11921399), (77, 1703057), (449, 292061), (3143, 41723), (3793, 34573), (4939, 26551)]