9904741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 12418560

約数和(自身を除く): 2513819

約数列:

[1, 7, 11, 77, 307, 419, 2149, 2933, 3377, 4609, 23639, 32263, 128633, 900431, 1414963, 9904741]

約数ペア:

[(1, 9904741), (7, 1414963), (11, 900431), (77, 128633), (307, 32263), (419, 23639), (2149, 4609), (2933, 3377)]