91997899

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 106508800

約数和(自身を除く): 14510901

約数列:

[1, 7, 199, 211, 313, 1393, 1477, 2191, 41989, 62287, 66043, 293923, 436009, 462301, 13142557, 91997899]

約数ペア:

[(1, 91997899), (7, 13142557), (199, 462301), (211, 436009), (313, 293923), (1393, 66043), (1477, 62287), (2191, 41989)]