57555379

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 66869440

約数和(自身を除く): 9314061

約数列:

[1, 7, 109, 241, 313, 763, 1687, 2191, 26269, 34117, 75433, 183883, 238819, 528031, 8222197, 57555379]

約数ペア:

[(1, 57555379), (7, 8222197), (109, 528031), (241, 238819), (313, 183883), (763, 75433), (1687, 34117), (2191, 26269)]