64614571

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2273}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 76843008

約数和(自身を除く): 12228437

約数列:

[1, 7, 31, 131, 217, 917, 2273, 4061, 15911, 28427, 70463, 297763, 493241, 2084341, 9230653, 64614571]

約数ペア:

[(1, 64614571), (7, 9230653), (31, 2084341), (131, 493241), (217, 297763), (917, 70463), (2273, 28427), (4061, 15911)]