15620309

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 16727040

約数和(自身を除く): 1106731

約数列:

[1, 43, 47, 59, 131, 2021, 2537, 2773, 5633, 6157, 7729, 119239, 264751, 332347, 363263, 15620309]

約数ペア:

[(1, 15620309), (43, 363263), (47, 332347), (59, 264751), (131, 119239), (2021, 7729), (2537, 6157), (2773, 5633)]