68269467

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191231}}^1$

素因数の和:191258

約数の個数: 16

約数和(自身を含む): 110149632

約数和(自身を除く): 41880165

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 191231, 573693, 1338617, 3250927, 4015851, 9752781, 22756489, 68269467]

約数ペア:

[(1, 68269467), (3, 22756489), (7, 9752781), (17, 4015851), (21, 3250927), (51, 1338617), (119, 573693), (357, 191231)]