65840993

素因数分解:

${\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:716

約数の個数: 12

約数和(自身を含む): 68683824

約数和(自身を除く): 2842831

約数列:

[1, 31, 131, 523, 961, 4061, 16213, 68513, 125891, 502603, 2123903, 65840993]

約数ペア:

[(1, 65840993), (31, 2123903), (131, 502603), (523, 125891), (961, 68513), (4061, 16213)]