680407777

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{60637}}^1$

素因数の和:60880

約数の個数: 12

約数和(自身を含む): 794964180

約数和(自身を除く): 114556403

約数列:

[1, 7, 49, 229, 1603, 11221, 60637, 424459, 2971213, 13885873, 97201111, 680407777]

約数ペア:

[(1, 680407777), (7, 97201111), (49, 13885873), (229, 2971213), (1603, 424459), (11221, 60637)]