1234387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 1741824

約数和(自身を除く): 507437

約数列:

[1, 7, 11, 17, 23, 41, 77, 119, 161, 187, 253, 287, 391, 451, 697, 943, 1309, 1771, 2737, 3157, 4301, 4879, 6601, 7667, 10373, 16031, 30107, 53669, 72611, 112217, 176341, 1234387]

約数ペア:

[(1, 1234387), (7, 176341), (11, 112217), (17, 72611), (23, 53669), (41, 30107), (77, 16031), (119, 10373), (161, 7667), (187, 6601), (253, 4879), (287, 4301), (391, 3157), (451, 2737), (697, 1771), (943, 1309)]