448972489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 566599680

約数和(自身を除く): 117627191

約数列:

[1, 7, 19, 23, 133, 161, 317, 437, 463, 2219, 3059, 3241, 6023, 7291, 8797, 10649, 42161, 51037, 61579, 74543, 138529, 146771, 202331, 969703, 1027397, 1416317, 2788649, 3375733, 19520543, 23630131, 64138927, 448972489]

約数ペア:

[(1, 448972489), (7, 64138927), (19, 23630131), (23, 19520543), (133, 3375733), (161, 2788649), (317, 1416317), (437, 1027397), (463, 969703), (2219, 202331), (3059, 146771), (3241, 138529), (6023, 74543), (7291, 61579), (8797, 51037), (10649, 42161)]