20153303051

素因数分解:

$7^2\times {\mathrm{1319}}^1\times {\mathrm{311821}}^1$

素因数の和:313154

約数の個数: 12

約数和(自身を含む): 23461487280

約数和(自身を除く): 3308184229

約数列:

[1, 7, 49, 1319, 9233, 64631, 311821, 2182747, 15279229, 411291899, 2879043293, 20153303051]

約数ペア:

[(1, 20153303051), (7, 2879043293), (49, 411291899), (1319, 15279229), (9233, 2182747), (64631, 311821)]