66109379

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 85732560

約数和(自身を除く): 19623181

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 4177, 15827, 29239, 71009, 79363, 204673, 497063, 555541, 1349171, 3479441, 3888787, 9444197, 66109379]

約数ペア:

[(1, 66109379), (7, 9444197), (17, 3888787), (19, 3479441), (49, 1349171), (119, 555541), (133, 497063), (323, 204673), (833, 79363), (931, 71009), (2261, 29239), (4177, 15827)]