2015389551

素因数分解:

$3^1\times 7^2\times {\mathrm{13710133}}^1$

素因数の和:13710150

約数の個数: 12

約数和(自身を含む): 3125910552

約数和(自身を除く): 1110521001

約数列:

[1, 3, 7, 21, 49, 147, 13710133, 41130399, 95970931, 287912793, 671796517, 2015389551]

約数ペア:

[(1, 2015389551), (3, 671796517), (7, 287912793), (21, 95970931), (49, 41130399), (147, 13710133)]