475719153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{3221}}^1$

素因数の和:3785

約数の個数: 32

約数和(自身を含む): 782353152

約数和(自身を除く): 306633999

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 541, 1623, 3221, 3787, 7033, 9663, 11361, 21099, 22547, 41873, 49231, 67641, 125619, 147693, 293111, 879333, 1742561, 5227683, 12197927, 22653293, 36593781, 67959879, 158573051, 475719153]

約数ペア:

[(1, 475719153), (3, 158573051), (7, 67959879), (13, 36593781), (21, 22653293), (39, 12197927), (91, 5227683), (273, 1742561), (541, 879333), (1623, 293111), (3221, 147693), (3787, 125619), (7033, 67641), (9663, 49231), (11361, 41873), (21099, 22547)]