326080321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{20333}}^1$

素因数の和:20448

約数の個数: 16

約数和(自身を含む): 390412800

約数和(自身を除く): 64332479

約数列:

[1, 7, 29, 79, 203, 553, 2291, 16037, 20333, 142331, 589657, 1606307, 4127599, 11244149, 46582903, 326080321]

約数ペア:

[(1, 326080321), (7, 46582903), (29, 11244149), (79, 4127599), (203, 1606307), (553, 589657), (2291, 142331), (16037, 20333)]