2265109

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 2949120

約数和(自身を除く): 684011

約数列:

[1, 7, 11, 23, 77, 161, 253, 1279, 1771, 8953, 14069, 29417, 98483, 205919, 323587, 2265109]

約数ペア:

[(1, 2265109), (7, 323587), (11, 205919), (23, 98483), (77, 29417), (161, 14069), (253, 8953), (1279, 1771)]