248293993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 275581440

約数和(自身を除く): 27287447

約数列:

[1, 17, 23, 239, 391, 2657, 4063, 5497, 45169, 61111, 93449, 635023, 1038887, 10795391, 14605529, 248293993]

約数ペア:

[(1, 248293993), (17, 14605529), (23, 10795391), (239, 1038887), (391, 635023), (2657, 93449), (4063, 61111), (5497, 45169)]