2005697757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5618201}}^1$

素因数の和:5618228

約数の個数: 16

約数和(自身を含む): 3236084352

約数和(自身を除く): 1230386595

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5618201, 16854603, 39327407, 95509417, 117982221, 286528251, 668565919, 2005697757]

約数ペア:

[(1, 2005697757), (3, 668565919), (7, 286528251), (17, 117982221), (21, 95509417), (51, 39327407), (119, 16854603), (357, 5618201)]