57911441

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 69009408

約数和(自身を除く): 11097967

約数列:

[1, 7, 31, 103, 217, 721, 2591, 3193, 18137, 22351, 80321, 266873, 562247, 1868111, 8273063, 57911441]

約数ペア:

[(1, 57911441), (7, 8273063), (31, 1868111), (103, 562247), (217, 266873), (721, 80321), (2591, 22351), (3193, 18137)]