3950121

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 6067584

約数和(自身を除く): 2117463

約数列:

[1, 3, 7, 21, 137, 411, 959, 1373, 2877, 4119, 9611, 28833, 188101, 564303, 1316707, 3950121]

約数ペア:

[(1, 3950121), (3, 1316707), (7, 564303), (21, 188101), (137, 28833), (411, 9611), (959, 4119), (1373, 2877)]