11911137

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6373}}^1$

素因数の和:6472

約数の個数: 16

約数和(自身を含む): 18357120

約数和(自身を除く): 6445983

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 6373, 19119, 44611, 133833, 567197, 1701591, 3970379, 11911137]

約数ペア:

[(1, 11911137), (3, 3970379), (7, 1701591), (21, 567197), (89, 133833), (267, 44611), (623, 19119), (1869, 6373)]