20161173158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62612339}}^1$

素因数の和:62612371

約数の個数: 16

約数和(自身を含む): 36064707840

約数和(自身を除く): 15903534682

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62612339, 125224678, 438286373, 876572746, 1440083797, 2880167594, 10080586579, 20161173158]

約数ペア:

[(1, 20161173158), (2, 10080586579), (7, 2880167594), (14, 1440083797), (23, 876572746), (46, 438286373), (161, 125224678), (322, 62612339)]