64473258031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1\times {\mathrm{238471}}^1$

素因数の和:241462

約数の個数: 16

約数和(自身を含む): 79378743808

約数和(自身を除く): 14905485777

約数列:

[1, 7, 13, 91, 2971, 20797, 38623, 238471, 270361, 1669297, 3100123, 21700861, 708497341, 4959481387, 9210465433, 64473258031]

約数ペア:

[(1, 64473258031), (7, 9210465433), (13, 4959481387), (91, 708497341), (2971, 21700861), (20797, 3100123), (38623, 1669297), (238471, 270361)]