56620039

素因数分解:

$7^3\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 66355200

約数和(自身を除く): 9735161

約数列:

[1, 7, 49, 343, 383, 431, 2681, 3017, 18767, 21119, 131369, 147833, 165073, 1155511, 8088577, 56620039]

約数ペア:

[(1, 56620039), (7, 8088577), (49, 1155511), (343, 165073), (383, 147833), (431, 131369), (2681, 21119), (3017, 18767)]