31431829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3011}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 37445184

約数和(自身を除く): 6013355

約数列:

[1, 11, 13, 73, 143, 803, 949, 3011, 10439, 33121, 39143, 219803, 430573, 2417833, 2857439, 31431829]

約数ペア:

[(1, 31431829), (11, 2857439), (13, 2417833), (73, 430573), (143, 219803), (803, 39143), (949, 33121), (3011, 10439)]