31590273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73637}}^1$

素因数の和:73664

約数の個数: 16

約数和(自身を含む): 49484736

約数和(自身を除く): 17894463

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 73637, 220911, 810007, 957281, 2430021, 2871843, 10530091, 31590273]

約数ペア:

[(1, 31590273), (3, 10530091), (11, 2871843), (13, 2430021), (33, 957281), (39, 810007), (143, 220911), (429, 73637)]