56571151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32719}}^1$

素因数の和:32758

約数の個数: 16

約数和(自身を含む): 73292800

約数和(自身を除く): 16721649

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 32719, 229033, 425347, 621661, 2977429, 4351627, 8081593, 56571151]

約数ペア:

[(1, 56571151), (7, 8081593), (13, 4351627), (19, 2977429), (91, 621661), (133, 425347), (247, 229033), (1729, 32719)]