7368123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20666

約数の個数: 16

約数和(自身を含む): 11888640

約数和(自身を除く): 4520517

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 20639, 61917, 144473, 350863, 433419, 1052589, 2456041, 7368123]

約数ペア:

[(1, 7368123), (3, 2456041), (7, 1052589), (17, 433419), (21, 350863), (51, 144473), (119, 61917), (357, 20639)]