319348519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{17093}}^1$

素因数の和:17274

約数の個数: 16

約数和(自身を含む): 388922688

約数和(自身を除く): 69574169

約数列:

[1, 7, 17, 119, 157, 1099, 2669, 17093, 18683, 119651, 290581, 2034067, 2683601, 18785207, 45621217, 319348519]

約数ペア:

[(1, 319348519), (7, 45621217), (17, 18785207), (119, 2683601), (157, 2034067), (1099, 290581), (2669, 119651), (17093, 18683)]