428912673

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{30169}}^1$

素因数の和:30856

約数の個数: 16

約数和(自身を含む): 654568320

約数和(自身を除く): 225655647

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 14217, 30169, 90507, 211183, 633549, 20424413, 61273239, 142970891, 428912673]

約数ペア:

[(1, 428912673), (3, 142970891), (7, 61273239), (21, 20424413), (677, 633549), (2031, 211183), (4739, 90507), (14217, 30169)]