980720083

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{2473}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 1131073216

約数和(自身を除く): 150353133

約数列:

[1, 7, 181, 313, 1267, 2191, 2473, 17311, 56653, 396571, 447613, 774049, 3133291, 5418343, 140102869, 980720083]

約数ペア:

[(1, 980720083), (7, 140102869), (181, 5418343), (313, 3133291), (1267, 774049), (2191, 447613), (2473, 396571), (17311, 56653)]