40937953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 49386240

約数和(自身を除く): 8448287

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2857, 14329, 19999, 65711, 254273, 459977, 1779911, 5848279, 40937953]

約数ペア:

[(1, 40937953), (7, 5848279), (23, 1779911), (89, 459977), (161, 254273), (623, 65711), (2047, 19999), (2857, 14329)]