74173379

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 87284736

約数和(自身を除く): 13111357

約数列:

[1, 7, 47, 131, 329, 917, 1721, 6157, 12047, 43099, 80887, 225451, 566209, 1578157, 10596197, 74173379]

約数ペア:

[(1, 74173379), (7, 10596197), (47, 1578157), (131, 566209), (329, 225451), (917, 80887), (1721, 43099), (6157, 12047)]