4427157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12428

約数の個数: 16

約数和(自身を含む): 7143552

約数和(自身を除く): 2716395

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 12401, 37203, 86807, 210817, 260421, 632451, 1475719, 4427157]

約数ペア:

[(1, 4427157), (3, 1475719), (7, 632451), (17, 260421), (21, 210817), (51, 86807), (119, 37203), (357, 12401)]