131314463

素因数分解:

$7^3\times {\mathrm{311}}^1\times {\mathrm{1231}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 153753600

約数和(自身を除く): 22439137

約数列:

[1, 7, 49, 311, 343, 1231, 2177, 8617, 15239, 60319, 106673, 382841, 422233, 2679887, 18759209, 131314463]

約数ペア:

[(1, 131314463), (7, 18759209), (49, 2679887), (311, 422233), (343, 382841), (1231, 106673), (2177, 60319), (8617, 15239)]