21094173699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1730591}}^1$

素因数の和:1730850

約数の個数: 16

約数和(自身を含む): 29904629760

約数和(自身を除く): 8810456061

約数列:

[1, 3, 17, 51, 239, 717, 4063, 12189, 1730591, 5191773, 29420047, 88260141, 413611249, 1240833747, 7031391233, 21094173699]

約数ペア:

[(1, 21094173699), (3, 7031391233), (17, 1240833747), (51, 413611249), (239, 88260141), (717, 29420047), (4063, 5191773), (12189, 1730591)]