161396137

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1061}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 190854144

約数和(自身を除く): 29458007

約数列:

[1, 7, 31, 217, 701, 1061, 4907, 7427, 21731, 32891, 152117, 230237, 743761, 5206327, 23056591, 161396137]

約数ペア:

[(1, 161396137), (7, 23056591), (31, 5206327), (217, 743761), (701, 230237), (1061, 152117), (4907, 32891), (7427, 21731)]