8973415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 12810240

約数和(自身を除く): 3836825

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 277, 341, 589, 1045, 1385, 1705, 2945, 3047, 5263, 6479, 8587, 15235, 26315, 32395, 42935, 57893, 94457, 163153, 289465, 472285, 815765, 1794683, 8973415]

約数ペア:

[(1, 8973415), (5, 1794683), (11, 815765), (19, 472285), (31, 289465), (55, 163153), (95, 94457), (155, 57893), (209, 42935), (277, 32395), (341, 26315), (589, 15235), (1045, 8587), (1385, 6479), (1705, 5263), (2945, 3047)]