69942719

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{7507}}^1$

素因数の和:7547

約数の個数: 16

約数和(自身を含む): 87933696

約数和(自身を除く): 17990977

約数列:

[1, 7, 11, 77, 121, 847, 1331, 7507, 9317, 52549, 82577, 578039, 908347, 6358429, 9991817, 69942719]

約数ペア:

[(1, 69942719), (7, 9991817), (11, 6358429), (77, 908347), (121, 578039), (847, 82577), (1331, 52549), (7507, 9317)]