315099239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 404544000

約数和(自身を除く): 89444761

約数列:

[1, 7, 13, 29, 91, 139, 203, 377, 859, 973, 1807, 2639, 4031, 6013, 11167, 12649, 24911, 28217, 52403, 78169, 119401, 174377, 323843, 366821, 835807, 1552213, 2266901, 3462629, 10865491, 24238403, 45014177, 315099239]

約数ペア:

[(1, 315099239), (7, 45014177), (13, 24238403), (29, 10865491), (91, 3462629), (139, 2266901), (203, 1552213), (377, 835807), (859, 366821), (973, 323843), (1807, 174377), (2639, 119401), (4031, 78169), (6013, 52403), (11167, 28217), (12649, 24911)]