54555137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 71500800

約数和(自身を除く): 16945663

約数列:

[1, 7, 13, 19, 91, 133, 139, 227, 247, 973, 1589, 1729, 1807, 2641, 2951, 4313, 12649, 18487, 20657, 30191, 31553, 34333, 56069, 220871, 240331, 392483, 410189, 599507, 2871323, 4196549, 7793591, 54555137]

約数ペア:

[(1, 54555137), (7, 7793591), (13, 4196549), (19, 2871323), (91, 599507), (133, 410189), (139, 392483), (227, 240331), (247, 220871), (973, 56069), (1589, 34333), (1729, 31553), (1807, 30191), (2641, 20657), (2951, 18487), (4313, 12649)]