16449968157

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18217019}}^1$

素因数の和:18217072

約数の個数: 16

約数和(自身を含む): 25649564160

約数和(自身を除く): 9199596003

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 18217019, 54651057, 127519133, 382557399, 783331817, 2349995451, 5483322719, 16449968157]

約数ペア:

[(1, 16449968157), (3, 5483322719), (7, 2349995451), (21, 783331817), (43, 382557399), (129, 127519133), (301, 54651057), (903, 18217019)]