23729511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21026

約数の個数: 16

約数和(自身を含む): 35249760

約数和(自身を除く): 11520249

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 20981, 62943, 272753, 608449, 818259, 1825347, 7909837, 23729511]

約数ペア:

[(1, 23729511), (3, 7909837), (13, 1825347), (29, 818259), (39, 608449), (87, 272753), (377, 62943), (1131, 20981)]