13051857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47809}}^1$

素因数の和:47832

約数の個数: 16

約数和(自身を含む): 21418880

約数和(自身を除く): 8367023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 47809, 143427, 334663, 621517, 1003989, 1864551, 4350619, 13051857]

約数ペア:

[(1, 13051857), (3, 4350619), (7, 1864551), (13, 1003989), (21, 621517), (39, 334663), (91, 143427), (273, 47809)]