128173663131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{35397311}}^1$

素因数の和:35397402

約数の個数: 16

約数和(自身を含む): 183499665408

約数和(自身を除く): 55326002277

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 35397311, 106191933, 601754287, 1805262861, 2513209081, 7539627243, 42724554377, 128173663131]

約数ペア:

[(1, 128173663131), (3, 42724554377), (17, 7539627243), (51, 2513209081), (71, 1805262861), (213, 601754287), (1207, 106191933), (3621, 35397311)]