51728663

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 63406800

約数和(自身を除く): 11678137

約数列:

[1, 7, 29, 49, 59, 203, 413, 617, 1421, 1711, 2891, 4319, 11977, 17893, 30233, 36403, 83839, 125251, 254821, 876757, 1055687, 1783747, 7389809, 51728663]

約数ペア:

[(1, 51728663), (7, 7389809), (29, 1783747), (49, 1055687), (59, 876757), (203, 254821), (413, 125251), (617, 83839), (1421, 36403), (1711, 30233), (2891, 17893), (4319, 11977)]