1379765121

素因数分解:

$3^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{30517}}^1$

素因数の和:32680

約数の個数: 16

約数和(自身を含む): 2103544704

約数和(自身を除く): 723779583

約数列:

[1, 3, 7, 21, 2153, 6459, 15071, 30517, 45213, 91551, 213619, 640857, 65703101, 197109303, 459921707, 1379765121]

約数ペア:

[(1, 1379765121), (3, 459921707), (7, 197109303), (21, 65703101), (2153, 640857), (6459, 213619), (15071, 91551), (30517, 45213)]