74147297

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{811}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 87384192

約数和(自身を除く): 13236895

約数列:

[1, 7, 37, 259, 353, 811, 2471, 5677, 13061, 30007, 91427, 210049, 286283, 2003981, 10592471, 74147297]

約数ペア:

[(1, 74147297), (7, 10592471), (37, 2003981), (259, 286283), (353, 210049), (811, 91427), (2471, 30007), (5677, 13061)]