31613901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22279}}^1$

素因数の和:22336

約数の個数: 16

約数和(自身を含む): 47055360

約数和(自身を除く): 15441459

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 22279, 66837, 245069, 735207, 957997, 2873991, 10537967, 31613901]

約数ペア:

[(1, 31613901), (3, 10537967), (11, 2873991), (33, 957997), (43, 735207), (129, 245069), (473, 66837), (1419, 22279)]