21933769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 25953984

約数和(自身を除く): 4020215

約数列:

[1, 11, 13, 143, 163, 941, 1793, 2119, 10351, 12233, 23309, 134563, 153383, 1687213, 1993979, 21933769]

約数ペア:

[(1, 21933769), (11, 1993979), (13, 1687213), (143, 153383), (163, 134563), (941, 23309), (1793, 12233), (2119, 10351)]