31861446

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{11987}}^1$

素因数の和:12435

約数の個数: 16

約数和(自身を含む): 63872064

約数和(自身を除く): 32010618

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 11987, 23974, 35961, 71922, 5310241, 10620482, 15930723, 31861446]

約数ペア:

[(1, 31861446), (2, 15930723), (3, 10620482), (6, 5310241), (443, 71922), (886, 35961), (1329, 23974), (2658, 11987)]