208028067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{22133}}^1$

素因数の和:22390

約数の個数: 16

約数和(自身を含む): 299959968

約数和(自身を除く): 91931901

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 22133, 66399, 287729, 863187, 5334053, 16002159, 69342689, 208028067]

約数ペア:

[(1, 208028067), (3, 69342689), (13, 16002159), (39, 5334053), (241, 863187), (723, 287729), (3133, 66399), (9399, 22133)]