31888491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3466

約数の個数: 16

約数和(自身を含む): 44328960

約数和(自身を除く): 12440469

約数列:

[1, 3, 31, 93, 103, 309, 3193, 3329, 9579, 9987, 103199, 309597, 342887, 1028661, 10629497, 31888491]

約数ペア:

[(1, 31888491), (3, 10629497), (31, 1028661), (93, 342887), (103, 309597), (309, 103199), (3193, 9987), (3329, 9579)]