12480092781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{722353}}^1$

素因数の和:722812

約数の個数: 16

約数和(自身を含む): 17960609856

約数和(自身を除く): 5480517075

約数列:

[1, 3, 13, 39, 443, 1329, 5759, 17277, 722353, 2167059, 9390589, 28171767, 320002379, 960007137, 4160030927, 12480092781]

約数ペア:

[(1, 12480092781), (3, 4160030927), (13, 960007137), (39, 320002379), (443, 28171767), (1329, 9390589), (5759, 2167059), (17277, 722353)]