9428321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 11345664

約数和(自身を除く): 1917343

約数列:

[1, 7, 23, 157, 161, 373, 1099, 2611, 3611, 8579, 25277, 58561, 60053, 409927, 1346903, 9428321]

約数ペア:

[(1, 9428321), (7, 1346903), (23, 409927), (157, 60053), (161, 58561), (373, 25277), (1099, 8579), (2611, 3611)]