20251018893

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{450413}}^1$

素因数の和:452564

約数の個数: 16

約数和(自身を含む): 30873177216

約数和(自身を除く): 10622158323

約数列:

[1, 3, 7, 21, 2141, 6423, 14987, 44961, 450413, 1351239, 3152891, 9458673, 964334233, 2893002699, 6750339631, 20251018893]

約数ペア:

[(1, 20251018893), (3, 6750339631), (7, 2893002699), (21, 964334233), (2141, 9458673), (6423, 3152891), (14987, 1351239), (44961, 450413)]