12019357

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 15168384

約数和(自身を除く): 3149027

約数列:

[1, 7, 17, 47, 49, 119, 307, 329, 799, 833, 2149, 2303, 5219, 5593, 14429, 15043, 36533, 39151, 101003, 245293, 255731, 707021, 1717051, 12019357]

約数ペア:

[(1, 12019357), (7, 1717051), (17, 707021), (47, 255731), (49, 245293), (119, 101003), (307, 39151), (329, 36533), (799, 15043), (833, 14429), (2149, 5593), (2303, 5219)]