88566891

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 138018816

約数和(自身を除く): 49451925

約数列:

[1, 3, 7, 21, 71, 191, 213, 311, 497, 573, 933, 1337, 1491, 2177, 4011, 6531, 13561, 22081, 40683, 59401, 66243, 94927, 154567, 178203, 284781, 415807, 463701, 1247421, 4217471, 12652413, 29522297, 88566891]

約数ペア:

[(1, 88566891), (3, 29522297), (7, 12652413), (21, 4217471), (71, 1247421), (191, 463701), (213, 415807), (311, 284781), (497, 178203), (573, 154567), (933, 94927), (1337, 66243), (1491, 59401), (2177, 40683), (4011, 22081), (6531, 13561)]