25557103

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10513}}^1$

素因数の和:10554

約数の個数: 16

約数和(自身を含む): 31794336

約数和(自身を除く): 6237233

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 10513, 115643, 136669, 178721, 1503359, 1965931, 2323373, 25557103]

約数ペア:

[(1, 25557103), (11, 2323373), (13, 1965931), (17, 1503359), (143, 178721), (187, 136669), (221, 115643), (2431, 10513)]