55222111

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 64217088

約数和(自身を除く): 8994977

約数列:

[1, 7, 103, 191, 401, 721, 1337, 2807, 19673, 41303, 76591, 137711, 289121, 536137, 7888873, 55222111]

約数ペア:

[(1, 55222111), (7, 7888873), (103, 536137), (191, 289121), (401, 137711), (721, 76591), (1337, 41303), (2807, 19673)]