562991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 688128

約数和(自身を除く): 125137

約数列:

[1, 11, 13, 31, 127, 143, 341, 403, 1397, 1651, 3937, 4433, 18161, 43307, 51181, 562991]

約数ペア:

[(1, 562991), (11, 51181), (13, 43307), (31, 18161), (127, 4433), (143, 3937), (341, 1651), (403, 1397)]