522047981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{55697}}^1$

素因数の和:55820

約数の個数: 16

約数和(自身を含む): 648770304

約数和(自身を除く): 126722323

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 55697, 389879, 724061, 5068427, 5736791, 40157537, 74578283, 522047981]

約数ペア:

[(1, 522047981), (7, 74578283), (13, 40157537), (91, 5736791), (103, 5068427), (721, 724061), (1339, 389879), (9373, 55697)]