212317437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1\times {\mathrm{2459}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 300041280

約数和(自身を除く): 87723843

約数列:

[1, 3, 17, 51, 1693, 2459, 5079, 7377, 28781, 41803, 86343, 125409, 4163087, 12489261, 70772479, 212317437]

約数ペア:

[(1, 212317437), (3, 70772479), (17, 12489261), (51, 4163087), (1693, 125409), (2459, 86343), (5079, 41803), (7377, 28781)]