80988929

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 94711680

約数和(自身を除く): 13722751

約数列:

[1, 7, 53, 371, 419, 521, 2933, 3647, 22207, 27613, 155449, 193291, 218299, 1528093, 11569847, 80988929]

約数ペア:

[(1, 80988929), (7, 11569847), (53, 1528093), (371, 218299), (419, 193291), (521, 155449), (2933, 27613), (3647, 22207)]