1640981593

素因数分解:

${\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 1778598360

約数和(自身を除く): 137616767

約数列:

[1, 17, 109, 113, 289, 461, 1853, 1921, 7837, 12317, 31501, 32657, 50249, 52093, 133229, 209389, 854233, 885581, 3559613, 5678137, 14521961, 15054877, 96528329, 1640981593]

約数ペア:

[(1, 1640981593), (17, 96528329), (109, 15054877), (113, 14521961), (289, 5678137), (461, 3559613), (1853, 885581), (1921, 854233), (7837, 209389), (12317, 133229), (31501, 52093), (32657, 50249)]