206548321

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{1433}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 240912000

約数和(自身を除く): 34363679

約数列:

[1, 7, 59, 349, 413, 1433, 2443, 10031, 20591, 84547, 144137, 500117, 591829, 3500819, 29506903, 206548321]

約数ペア:

[(1, 206548321), (7, 29506903), (59, 3500819), (349, 591829), (413, 500117), (1433, 144137), (2443, 84547), (10031, 20591)]