161356937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13729}}^1$

素因数の和:13832

約数の個数: 16

約数和(自身を含む): 195075840

約数和(自身を除く): 33718903

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 13729, 96103, 315767, 1002217, 2210369, 7015519, 23050991, 161356937]

約数ペア:

[(1, 161356937), (7, 23050991), (23, 7015519), (73, 2210369), (161, 1002217), (511, 315767), (1679, 96103), (11753, 13729)]