210516901

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12073}}^1$

素因数の和:12180

約数の個数: 16

約数和(自身を含む): 250366464

約数和(自身を除く): 39849563

約数列:

[1, 7, 47, 53, 329, 371, 2491, 12073, 17437, 84511, 567431, 639869, 3972017, 4479083, 30073843, 210516901]

約数ペア:

[(1, 210516901), (7, 30073843), (47, 4479083), (53, 3972017), (329, 639869), (371, 567431), (2491, 84511), (12073, 17437)]