16959999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47507}}^1$

素因数の和:47534

約数の個数: 16

約数和(自身を含む): 27364608

約数和(自身を除く): 10404609

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 47507, 142521, 332549, 807619, 997647, 2422857, 5653333, 16959999]

約数ペア:

[(1, 16959999), (3, 5653333), (7, 2422857), (17, 997647), (21, 807619), (51, 332549), (119, 142521), (357, 47507)]