259122209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2659}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 286003200

約数和(自身を除く): 26880991

約数列:

[1, 19, 23, 223, 437, 2659, 4237, 5129, 50521, 61157, 97451, 592957, 1161983, 11266183, 13638011, 259122209]

約数ペア:

[(1, 259122209), (19, 13638011), (23, 11266183), (223, 1161983), (437, 592957), (2659, 97451), (4237, 61157), (5129, 50521)]