7665657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 11508480

約数和(自身を除く): 3842823

約数列:

[1, 3, 17, 29, 51, 71, 73, 87, 213, 219, 493, 1207, 1241, 1479, 2059, 2117, 3621, 3723, 5183, 6177, 6351, 15549, 35003, 35989, 88111, 105009, 107967, 150307, 264333, 450921, 2555219, 7665657]

約数ペア:

[(1, 7665657), (3, 2555219), (17, 450921), (29, 264333), (51, 150307), (71, 107967), (73, 105009), (87, 88111), (213, 35989), (219, 35003), (493, 15549), (1207, 6351), (1241, 6177), (1479, 5183), (2059, 3723), (2117, 3621)]