21798654879

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1\times {\mathrm{35393}}^1$

素因数の和:36494

約数の個数: 16

約数和(自身を含む): 29221286400

約数和(自身を除く): 7422631521

約数列:

[1, 3, 239, 717, 859, 2577, 35393, 106179, 205301, 615903, 8458927, 25376781, 30402587, 91207761, 7266218293, 21798654879]

約数ペア:

[(1, 21798654879), (3, 7266218293), (239, 91207761), (717, 30402587), (859, 25376781), (2577, 8458927), (35393, 615903), (106179, 205301)]