7631673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 12656640

約数和(自身を除く): 5024967

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 617, 651, 1767, 1851, 4123, 4319, 11723, 12369, 12957, 19127, 35169, 57381, 82061, 133889, 246183, 363413, 401667, 1090239, 2543891, 7631673]

約数ペア:

[(1, 7631673), (3, 2543891), (7, 1090239), (19, 401667), (21, 363413), (31, 246183), (57, 133889), (93, 82061), (133, 57381), (217, 35169), (399, 19127), (589, 12957), (617, 12369), (651, 11723), (1767, 4319), (1851, 4123)]