13973259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 19533312

約数和(自身を除く): 5560053

約数列:

[1, 3, 23, 69, 313, 647, 939, 1941, 7199, 14881, 21597, 44643, 202511, 607533, 4657753, 13973259]

約数ペア:

[(1, 13973259), (3, 4657753), (23, 607533), (69, 202511), (313, 44643), (647, 21597), (939, 14881), (1941, 7199)]