166233431

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 209656944

約数和(自身を除く): 43423513

約数列:

[1, 7, 13, 49, 91, 163, 637, 1141, 1601, 2119, 7987, 11207, 14833, 20813, 78449, 103831, 145691, 260963, 1019837, 1826741, 3392519, 12787187, 23747633, 166233431]

約数ペア:

[(1, 166233431), (7, 23747633), (13, 12787187), (49, 3392519), (91, 1826741), (163, 1019837), (637, 260963), (1141, 145691), (1601, 103831), (2119, 78449), (7987, 20813), (11207, 14833)]