22893157

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 28188160

約数和(自身を除く): 5295003

約数列:

[1, 7, 19, 43, 133, 301, 817, 4003, 5719, 28021, 76057, 172129, 532399, 1204903, 3270451, 22893157]

約数ペア:

[(1, 22893157), (7, 3270451), (19, 1204903), (43, 532399), (133, 172129), (301, 76057), (817, 28021), (4003, 5719)]