39388881

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5853

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 27519279

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 5807, 6783, 17421, 40649, 98719, 110333, 121947, 296157, 330999, 691033, 772331, 1875661, 2073099, 2316993, 5626983, 13129627, 39388881]

約数ペア:

[(1, 39388881), (3, 13129627), (7, 5626983), (17, 2316993), (19, 2073099), (21, 1875661), (51, 772331), (57, 691033), (119, 330999), (133, 296157), (323, 121947), (357, 110333), (399, 98719), (969, 40649), (2261, 17421), (5807, 6783)]