22250019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5309}}^1$

素因数の和:5450

約数の個数: 16

約数和(自身を含む): 32624640

約数和(自身を除く): 10374621

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 5309, 15927, 58399, 175197, 674243, 2022729, 7416673, 22250019]

約数ペア:

[(1, 22250019), (3, 7416673), (11, 2022729), (33, 674243), (127, 175197), (381, 58399), (1397, 15927), (4191, 5309)]