80899273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21683}}^1$

素因数の和:21744

約数の個数: 16

約数和(自身を含む): 102001536

約数和(自身を除く): 21102263

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 21683, 151781, 281879, 889003, 1973153, 6223021, 11557039, 80899273]

約数ペア:

[(1, 80899273), (7, 11557039), (13, 6223021), (41, 1973153), (91, 889003), (287, 281879), (533, 151781), (3731, 21683)]