2200429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 2977344

約数和(自身を除く): 776915

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 1681, 3157, 4879, 7667, 11767, 18491, 28577, 53669, 129437, 200039, 314347, 2200429]

約数ペア:

[(1, 2200429), (7, 314347), (11, 200039), (17, 129437), (41, 53669), (77, 28577), (119, 18491), (187, 11767), (287, 7667), (451, 4879), (697, 3157), (1309, 1681)]