28979977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 32917248

約数和(自身を除く): 3937271

約数列:

[1, 13, 23, 103, 299, 941, 1339, 2369, 12233, 21643, 30797, 96923, 281359, 1259999, 2229229, 28979977]

約数ペア:

[(1, 28979977), (13, 2229229), (23, 1259999), (103, 281359), (299, 96923), (941, 30797), (1339, 21643), (2369, 12233)]