16057958399

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{126719}}^1$

素因数の和:127190

約数の個数: 16

約数和(自身を含む): 18823495680

約数和(自身を除く): 2765537281

約数列:

[1, 7, 43, 301, 421, 2947, 18103, 126719, 126721, 887033, 5448917, 38142419, 53348699, 373440893, 2293994057, 16057958399]

約数ペア:

[(1, 16057958399), (7, 2293994057), (43, 373440893), (301, 53348699), (421, 38142419), (2947, 5448917), (18103, 887033), (126719, 126721)]