27907579

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 33643008

約数和(自身を除く): 5735429

約数列:

[1, 7, 23, 97, 161, 679, 1787, 2231, 12509, 15617, 41101, 173339, 287707, 1213373, 3986797, 27907579]

約数ペア:

[(1, 27907579), (7, 3986797), (23, 1213373), (97, 287707), (161, 173339), (679, 41101), (1787, 15617), (2231, 12509)]