206870027

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7659

約数の個数: 24

約数和(自身を含む): 267174144

約数和(自身を除く): 60304117

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 3887, 7603, 27209, 53221, 98839, 174869, 691873, 1224083, 1284907, 2273297, 8994349, 15913079, 29552861, 206870027]

約数ペア:

[(1, 206870027), (7, 29552861), (13, 15913079), (23, 8994349), (91, 2273297), (161, 1284907), (169, 1224083), (299, 691873), (1183, 174869), (2093, 98839), (3887, 53221), (7603, 27209)]