56917819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7841}}^1$

素因数の和:7926

約数の個数: 16

約数和(自身を含む): 70013376

約数和(自身を除く): 13095557

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 7841, 54887, 133297, 478301, 933079, 3348107, 8131117, 56917819]

約数ペア:

[(1, 56917819), (7, 8131117), (17, 3348107), (61, 933079), (119, 478301), (427, 133297), (1037, 54887), (7259, 7841)]