8725087

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 10744272

約数和(自身を除く): 2019185

約数列:

[1, 7, 41, 43, 49, 101, 287, 301, 707, 1763, 2009, 2107, 4141, 4343, 4949, 12341, 28987, 30401, 86387, 178063, 202909, 212807, 1246441, 8725087]

約数ペア:

[(1, 8725087), (7, 1246441), (41, 212807), (43, 202909), (49, 178063), (101, 86387), (287, 30401), (301, 28987), (707, 12341), (1763, 4949), (2009, 4343), (2107, 4141)]