158969909

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{1303}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 188401920

約数和(自身を除く): 29432011

約数列:

[1, 7, 29, 203, 601, 1303, 4207, 9121, 17429, 37787, 122003, 264509, 783103, 5481721, 22709987, 158969909]

約数ペア:

[(1, 158969909), (7, 22709987), (29, 5481721), (203, 783103), (601, 264509), (1303, 122003), (4207, 37787), (9121, 17429)]