2668796571

素因数分解:

$3^1\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{31859}}^1$

素因数の和:35858

約数の個数: 16

約数和(自身を含む): 4067884800

約数和(自身を除く): 1399088229

約数列:

[1, 3, 7, 21, 3989, 11967, 27923, 31859, 83769, 95577, 223013, 669039, 127085551, 381256653, 889598857, 2668796571]

約数ペア:

[(1, 2668796571), (3, 889598857), (7, 381256653), (21, 127085551), (3989, 669039), (11967, 223013), (27923, 95577), (31859, 83769)]