81716999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39043}}^1$

素因数の和:39086

約数の個数: 16

約数和(自身を含む): 104950272

約数和(自身を除く): 23233273

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 39043, 273301, 507559, 897989, 3552913, 6285923, 11673857, 81716999]

約数ペア:

[(1, 81716999), (7, 11673857), (13, 6285923), (23, 3552913), (91, 897989), (161, 507559), (299, 273301), (2093, 39043)]