259531103

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{2903}}^1$

素因数の和:2975

約数の個数: 18

約数和(自身を含む): 293881896

約数和(自身を除く): 34350793

約数列:

[1, 13, 23, 169, 299, 529, 2903, 3887, 6877, 37739, 66769, 89401, 490607, 867997, 1535687, 11283961, 19963931, 259531103]

約数ペア:

[(1, 259531103), (13, 19963931), (23, 11283961), (169, 1535687), (299, 867997), (529, 490607), (2903, 89401), (3887, 66769), (6877, 37739)]