25983993

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7591}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 39842816

約数和(自身を除く): 13858823

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 7591, 22773, 53137, 159411, 1237333, 3711999, 8661331, 25983993]

約数ペア:

[(1, 25983993), (3, 8661331), (7, 3711999), (21, 1237333), (163, 159411), (489, 53137), (1141, 22773), (3423, 7591)]