13238961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 18508416

約数和(自身を除く): 5269455

約数列:

[1, 3, 23, 69, 313, 613, 939, 1839, 7199, 14099, 21597, 42297, 191869, 575607, 4412987, 13238961]

約数ペア:

[(1, 13238961), (3, 4412987), (23, 575607), (69, 191869), (313, 42297), (613, 21597), (939, 14099), (1839, 7199)]