29431437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 20565363

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4339, 6783, 13017, 30373, 73763, 82441, 91119, 221289, 247323, 516341, 577087, 1401497, 1549023, 1731261, 4204491, 9810479, 29431437]

約数ペア:

[(1, 29431437), (3, 9810479), (7, 4204491), (17, 1731261), (19, 1549023), (21, 1401497), (51, 577087), (57, 516341), (119, 247323), (133, 221289), (323, 91119), (357, 82441), (399, 73763), (969, 30373), (2261, 13017), (4339, 6783)]