66294319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25121}}^1$

素因数の和:25170

約数の個数: 16

約数和(自身を含む): 84409920

約数和(自身を除く): 18115601

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 25121, 175847, 326573, 728509, 2286011, 5099563, 9470617, 66294319]

約数ペア:

[(1, 66294319), (7, 9470617), (13, 5099563), (29, 2286011), (91, 728509), (203, 326573), (377, 175847), (2639, 25121)]