31153109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3428

約数の個数: 16

約数和(自身を含む): 36148224

約数和(自身を除く): 4995115

約数列:

[1, 13, 23, 31, 299, 403, 713, 3361, 9269, 43693, 77303, 104191, 1004939, 1354483, 2396393, 31153109]

約数ペア:

[(1, 31153109), (13, 2396393), (23, 1354483), (31, 1004939), (299, 104191), (403, 77303), (713, 43693), (3361, 9269)]