31637121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10663}}^1$

素因数の和:10732

約数の個数: 16

約数和(自身を含む): 45044736

約数和(自身を除く): 13407615

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 10663, 31989, 245249, 458509, 735747, 1375527, 10545707, 31637121]

約数ペア:

[(1, 31637121), (3, 10545707), (23, 1375527), (43, 735747), (69, 458509), (129, 245249), (989, 31989), (2967, 10663)]