56666869

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 66814336

約数和(自身を除く): 10147467

約数列:

[1, 7, 37, 259, 331, 661, 2317, 4627, 12247, 24457, 85729, 171199, 218791, 1531537, 8095267, 56666869]

約数ペア:

[(1, 56666869), (7, 8095267), (37, 1531537), (259, 218791), (331, 171199), (661, 85729), (2317, 24457), (4627, 12247)]