27557761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1129}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 34496640

約数和(自身を除く): 6938879

約数列:

[1, 7, 11, 77, 317, 1129, 2219, 3487, 7903, 12419, 24409, 86933, 357893, 2505251, 3936823, 27557761]

約数ペア:

[(1, 27557761), (7, 3936823), (11, 2505251), (77, 357893), (317, 86933), (1129, 24409), (2219, 12419), (3487, 7903)]