13304903729

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{218081}}^1$

素因数の和:218145

約数の個数: 18

約数和(自身を含む): 15205331286

約数和(自身を除く): 1900427557

約数列:

[1, 13, 19, 169, 247, 361, 3211, 4693, 61009, 218081, 2835053, 4143539, 36855689, 53866007, 78727241, 700258091, 1023454133, 13304903729]

約数ペア:

[(1, 13304903729), (13, 1023454133), (19, 700258091), (169, 78727241), (247, 53866007), (361, 36855689), (3211, 4143539), (4693, 2835053), (61009, 218081)]