31528731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4673}}^1$

素因数の和:4862

約数の個数: 16

約数和(自身を含む): 45543456

約数和(自身を除く): 14014725

約数列:

[1, 3, 13, 39, 173, 519, 2249, 4673, 6747, 14019, 60749, 182247, 808429, 2425287, 10509577, 31528731]

約数ペア:

[(1, 31528731), (3, 10509577), (13, 2425287), (39, 808429), (173, 182247), (519, 60749), (2249, 14019), (4673, 6747)]