21835073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 24810240

約数和(自身を除く): 2975167

約数列:

[1, 13, 23, 103, 299, 709, 1339, 2369, 9217, 16307, 30797, 73027, 211991, 949351, 1679621, 21835073]

約数ペア:

[(1, 21835073), (13, 1679621), (23, 949351), (103, 211991), (299, 73027), (709, 30797), (1339, 16307), (2369, 9217)]