17947259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 20459520

約数和(自身を除く): 2512261

約数列:

[1, 11, 29, 127, 319, 443, 1397, 3683, 4873, 12847, 40513, 56261, 141317, 618871, 1631569, 17947259]

約数ペア:

[(1, 17947259), (11, 1631569), (29, 618871), (127, 141317), (319, 56261), (443, 40513), (1397, 12847), (3683, 4873)]