64963743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{593}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 95234832

約数和(自身を除く): 30271089

約数列:

[1, 3, 13, 39, 53, 159, 593, 689, 1779, 2067, 2809, 7709, 8427, 23127, 31429, 36517, 94287, 109551, 408577, 1225731, 1665737, 4997211, 21654581, 64963743]

約数ペア:

[(1, 64963743), (3, 21654581), (13, 4997211), (39, 1665737), (53, 1225731), (159, 408577), (593, 109551), (689, 94287), (1779, 36517), (2067, 31429), (2809, 23127), (7709, 8427)]