7251027

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 12326400

約数和(自身を除く): 5075373

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 1069, 2261, 3207, 6783, 7483, 18173, 20311, 22449, 54519, 60933, 127211, 142177, 345287, 381633, 426531, 1035861, 2417009, 7251027]

約数ペア:

[(1, 7251027), (3, 2417009), (7, 1035861), (17, 426531), (19, 381633), (21, 345287), (51, 142177), (57, 127211), (119, 60933), (133, 54519), (323, 22449), (357, 20311), (399, 18173), (969, 7483), (1069, 6783), (2261, 3207)]