259255157

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{9749}}^1$

素因数の和:9916

約数の個数: 16

約数和(自身を含む): 308880000

約数和(自身を除く): 49624843

約数列:

[1, 7, 29, 131, 203, 917, 3799, 9749, 26593, 68243, 282721, 1277119, 1979047, 8939833, 37036451, 259255157]

約数ペア:

[(1, 259255157), (7, 37036451), (29, 8939833), (131, 1979047), (203, 1277119), (917, 282721), (3799, 68243), (9749, 26593)]