126889919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1223}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 143119872

約数和(自身を除く): 16229953

約数列:

[1, 13, 23, 299, 347, 1223, 4511, 7981, 15899, 28129, 103753, 365677, 424381, 5516953, 9760763, 126889919]

約数ペア:

[(1, 126889919), (13, 9760763), (23, 5516953), (299, 424381), (347, 365677), (1223, 103753), (4511, 28129), (7981, 15899)]