67397407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2089}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 16871393

約数列:

[1, 7, 11, 77, 419, 2089, 2933, 4609, 14623, 22979, 32263, 160853, 875291, 6127037, 9628201, 67397407]

約数ペア:

[(1, 67397407), (7, 9628201), (11, 6127037), (77, 875291), (419, 160853), (2089, 32263), (2933, 22979), (4609, 14623)]