87856289

素因数分解:

${\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2932

約数の個数: 12

約数和(自身を含む): 94218300

約数和(自身を除く): 6362011

約数列:

[1, 17, 109, 289, 1853, 2789, 31501, 47413, 304001, 806021, 5168017, 87856289]

約数ペア:

[(1, 87856289), (17, 5168017), (109, 806021), (289, 304001), (1853, 47413), (2789, 31501)]