231031042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{12791}}^1$

素因数の和:13625

約数の個数: 16

約数和(自身を含む): 378540864

約数和(自身を除く): 147509822

約数列:

[1, 2, 11, 22, 821, 1642, 9031, 12791, 18062, 25582, 140701, 281402, 10501411, 21002822, 115515521, 231031042]

約数ペア:

[(1, 231031042), (2, 115515521), (11, 21002822), (22, 10501411), (821, 281402), (1642, 140701), (9031, 25582), (12791, 18062)]