1570257247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1307}}^1\times {\mathrm{7109}}^1$

素因数の和:8442

約数の個数: 12

約数和(自身を含む): 1701878040

約数和(自身を除く): 131620793

約数列:

[1, 13, 169, 1307, 7109, 16991, 92417, 220883, 1201421, 9291463, 120789019, 1570257247]

約数ペア:

[(1, 1570257247), (13, 120789019), (169, 9291463), (1307, 1201421), (7109, 220883), (16991, 92417)]