12305811

素因数分解:

$3^1\times 7^3\times {\mathrm{11959}}^1$

素因数の和:11983

約数の個数: 16

約数和(自身を含む): 19136000

約数和(自身を除く): 6830189

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 11959, 35877, 83713, 251139, 585991, 1757973, 4101937, 12305811]

約数ペア:

[(1, 12305811), (3, 4101937), (7, 1757973), (21, 585991), (49, 251139), (147, 83713), (343, 35877), (1029, 11959)]