31372138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97429}}^1$

素因数の和:97461

約数の個数: 16

約数和(自身を含む): 56119680

約数和(自身を除く): 24747542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 97429, 194858, 682003, 1364006, 2240867, 4481734, 15686069, 31372138]

約数ペア:

[(1, 31372138), (2, 15686069), (7, 4481734), (14, 2240867), (23, 1364006), (46, 682003), (161, 194858), (322, 97429)]