210008981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79579}}^1$

素因数の和:79628

約数の個数: 16

約数和(自身を含む): 267388800

約数和(自身を除く): 57379819

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 79579, 557053, 1034527, 2307791, 7241689, 16154537, 30001283, 210008981]

約数ペア:

[(1, 210008981), (7, 30001283), (13, 16154537), (29, 7241689), (91, 2307791), (203, 1034527), (377, 557053), (2639, 79579)]