291237869

素因数分解:

${\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{9521}}^1$

素因数の和:9728

約数の個数: 12

約数和(自身を含む): 317139732

約数和(自身を除く): 25901863

約数列:

[1, 13, 169, 181, 2353, 9521, 30589, 123773, 1609049, 1723301, 22402913, 291237869]

約数ペア:

[(1, 291237869), (13, 22402913), (169, 1723301), (181, 1609049), (2353, 123773), (9521, 30589)]