1212757737

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 1687343616

約数和(自身を除く): 474585879

約数列:

[1, 3, 41, 83, 123, 211, 249, 563, 633, 1689, 3403, 8651, 10209, 17513, 23083, 25953, 46729, 52539, 69249, 118793, 140187, 356379, 718033, 1915889, 2154099, 4870513, 5747667, 9859819, 14611539, 29579457, 404252579, 1212757737]

約数ペア:

[(1, 1212757737), (3, 404252579), (41, 29579457), (83, 14611539), (123, 9859819), (211, 5747667), (249, 4870513), (563, 2154099), (633, 1915889), (1689, 718033), (3403, 356379), (8651, 140187), (10209, 118793), (17513, 69249), (23083, 52539), (25953, 46729)]