40528749

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4231}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 56336384

約数和(自身を除く): 15807635

約数列:

[1, 3, 31, 93, 103, 309, 3193, 4231, 9579, 12693, 131161, 393483, 435793, 1307379, 13509583, 40528749]

約数ペア:

[(1, 40528749), (3, 13509583), (31, 1307379), (93, 435793), (103, 393483), (309, 131161), (3193, 12693), (4231, 9579)]