1234209263

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{19433}}^1$

素因数の和:19694

約数の個数: 16

約数和(自身を含む): 1450242816

約数和(自身を除く): 216033553

約数列:

[1, 7, 43, 211, 301, 1477, 9073, 19433, 63511, 136031, 835619, 4100363, 5849333, 28702541, 176315609, 1234209263]

約数ペア:

[(1, 1234209263), (7, 176315609), (43, 28702541), (211, 5849333), (301, 4100363), (1477, 835619), (9073, 136031), (19433, 63511)]