12423173

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 14678400

約数和(自身を除く): 2255227

約数列:

[1, 7, 43, 149, 277, 301, 1043, 1939, 6407, 11911, 41273, 44849, 83377, 288911, 1774739, 12423173]

約数ペア:

[(1, 12423173), (7, 1774739), (43, 288911), (149, 83377), (277, 44849), (301, 41273), (1043, 11911), (1939, 6407)]