397015059

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1112087}}^1$

素因数の和:1112114

約数の個数: 16

約数和(自身を含む): 640562688

約数和(自身を除く): 243547629

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1112087, 3336261, 7784609, 18905479, 23353827, 56716437, 132338353, 397015059]

約数ペア:

[(1, 397015059), (3, 132338353), (7, 56716437), (17, 23353827), (21, 18905479), (51, 7784609), (119, 3336261), (357, 1112087)]