23344587

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 18168885

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 307, 357, 497, 639, 921, 1071, 1207, 1491, 2149, 2763, 3621, 4473, 5219, 6447, 8449, 10863, 15657, 19341, 21797, 25347, 36533, 46971, 65391, 76041, 109599, 152579, 196173, 328797, 370549, 457737, 1111647, 1373211, 2593843, 3334941, 7781529, 23344587]

約数ペア:

[(1, 23344587), (3, 7781529), (7, 3334941), (9, 2593843), (17, 1373211), (21, 1111647), (51, 457737), (63, 370549), (71, 328797), (119, 196173), (153, 152579), (213, 109599), (307, 76041), (357, 65391), (497, 46971), (639, 36533), (921, 25347), (1071, 21797), (1207, 19341), (1491, 15657), (2149, 10863), (2763, 8449), (3621, 6447), (4473, 5219)]