2015396607

素因数分解:

$3^1\times 7^2\times {\mathrm{13710181}}^1$

素因数の和:13710198

約数の個数: 12

約数和(自身を含む): 3125921496

約数和(自身を除く): 1110524889

約数列:

[1, 3, 7, 21, 49, 147, 13710181, 41130543, 95971267, 287913801, 671798869, 2015396607]

約数ペア:

[(1, 2015396607), (3, 671798869), (7, 287913801), (21, 95971267), (49, 41130543), (147, 13710181)]