51262631

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 59900928

約数和(自身を除く): 8638297

約数列:

[1, 7, 61, 271, 427, 443, 1897, 3101, 16531, 27023, 115717, 120053, 189161, 840371, 7323233, 51262631]

約数ペア:

[(1, 51262631), (7, 7323233), (61, 840371), (271, 189161), (427, 120053), (443, 115717), (1897, 27023), (3101, 16531)]