7279221

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 9936000

約数和(自身を除く): 2656779

約数列:

[1, 3, 89, 137, 199, 267, 411, 597, 12193, 17711, 27263, 36579, 53133, 81789, 2426407, 7279221]

約数ペア:

[(1, 7279221), (3, 2426407), (89, 81789), (137, 53133), (199, 36579), (267, 27263), (411, 17711), (597, 12193)]