16842945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{160409}}^1$

素因数の和:160424

約数の個数: 16

約数和(自身を含む): 30798720

約数和(自身を除く): 13955775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 160409, 481227, 802045, 1122863, 2406135, 3368589, 5614315, 16842945]

約数ペア:

[(1, 16842945), (3, 5614315), (5, 3368589), (7, 2406135), (15, 1122863), (21, 802045), (35, 481227), (105, 160409)]