21936629

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 4009291

約数列:

[1, 11, 13, 143, 179, 857, 1969, 2327, 9427, 11141, 25597, 122551, 153403, 1687433, 1994239, 21936629]

約数ペア:

[(1, 21936629), (11, 1994239), (13, 1687433), (143, 153403), (179, 122551), (857, 25597), (1969, 11141), (2327, 9427)]