1988223717

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{857}}^1\times {\mathrm{3319}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 2666252160

約数和(自身を除く): 678028443

約数列:

[1, 3, 233, 699, 857, 2571, 3319, 9957, 199681, 599043, 773327, 2319981, 2844383, 8533149, 662741239, 1988223717]

約数ペア:

[(1, 1988223717), (3, 662741239), (233, 8533149), (699, 2844383), (857, 2319981), (2571, 773327), (3319, 599043), (9957, 199681)]