23181521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 26331648

約数和(自身を除く): 3150127

約数列:

[1, 11, 31, 157, 341, 433, 1727, 4763, 4867, 13423, 53537, 67981, 147653, 747791, 2107411, 23181521]

約数ペア:

[(1, 23181521), (11, 2107411), (31, 747791), (157, 147653), (341, 67981), (433, 53537), (1727, 13423), (4763, 4867)]