642464711

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{6763}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 754537728

約数和(自身を除く): 112073017

約数列:

[1, 7, 41, 287, 331, 2317, 6763, 13571, 47341, 94997, 277283, 1940981, 2238553, 15669871, 91780673, 642464711]

約数ペア:

[(1, 642464711), (7, 91780673), (41, 15669871), (287, 2238553), (331, 1940981), (2317, 277283), (6763, 94997), (13571, 47341)]