2017686293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2803}}^1$

素因数の和:3113

約数の個数: 32

約数和(自身を含む): 2558324736

約数和(自身を除く): 540638443

約数列:

[1, 7, 17, 23, 119, 161, 263, 391, 1841, 2737, 2803, 4471, 6049, 19621, 31297, 42343, 47651, 64469, 102833, 333557, 451283, 719831, 737189, 1095973, 5160323, 7671811, 12532213, 16955347, 87725491, 118687429, 288240899, 2017686293]

約数ペア:

[(1, 2017686293), (7, 288240899), (17, 118687429), (23, 87725491), (119, 16955347), (161, 12532213), (263, 7671811), (391, 5160323), (1841, 1095973), (2737, 737189), (2803, 719831), (4471, 451283), (6049, 333557), (19621, 102833), (31297, 64469), (42343, 47651)]