65991369

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2957}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 90585792

約数和(自身を除く): 24594423

約数列:

[1, 3, 43, 129, 173, 519, 2957, 7439, 8871, 22317, 127151, 381453, 511561, 1534683, 21997123, 65991369]

約数ペア:

[(1, 65991369), (3, 21997123), (43, 1534683), (129, 511561), (173, 381453), (519, 127151), (2957, 22317), (7439, 8871)]