91621153

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^2\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 18

約数和(自身を含む): 101642226

約数和(自身を除く): 10021073

約数列:

[1, 13, 53, 169, 193, 689, 2509, 2809, 8957, 10229, 32617, 36517, 132977, 474721, 542137, 1728701, 7047781, 91621153]

約数ペア:

[(1, 91621153), (13, 7047781), (53, 1728701), (169, 542137), (193, 474721), (689, 132977), (2509, 36517), (2809, 32617), (8957, 10229)]