57172713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2287}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 82258176

約数和(自身を除く): 25085463

約数列:

[1, 3, 13, 39, 641, 1923, 2287, 6861, 8333, 24999, 29731, 89193, 1465967, 4397901, 19057571, 57172713]

約数ペア:

[(1, 57172713), (3, 19057571), (13, 4397901), (39, 1465967), (641, 89193), (1923, 29731), (2287, 24999), (6861, 8333)]