13305889809

素因数分解:

$3^2\times {\mathrm{1201}}^1\times {\mathrm{1231001}}^1$

素因数の和:1232208

約数の個数: 12

約数和(自身を含む): 19235637252

約数和(自身を除く): 5929747443

約数列:

[1, 3, 9, 1201, 3603, 10809, 1231001, 3693003, 11079009, 1478432201, 4435296603, 13305889809]

約数ペア:

[(1, 13305889809), (3, 4435296603), (9, 1478432201), (1201, 11079009), (3603, 3693003), (10809, 1231001)]