31149942

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20201}}^1$

素因数の和:20463

約数の個数: 16

約数和(自身を含む): 62545392

約数和(自身を除く): 31395450

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 20201, 40402, 60603, 121206, 5191657, 10383314, 15574971, 31149942]

約数ペア:

[(1, 31149942), (2, 15574971), (3, 10383314), (6, 5191657), (257, 121206), (514, 60603), (771, 40402), (1542, 20201)]