11915943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3433}}^1$

素因数の和:3538

約数の個数: 16

約数和(自身を含む): 17307360

約数和(自身を除く): 5391417

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3433, 3471, 10299, 44629, 133887, 305537, 916611, 3971981, 11915943]

約数ペア:

[(1, 11915943), (3, 3971981), (13, 916611), (39, 305537), (89, 133887), (267, 44629), (1157, 10299), (3433, 3471)]