13439847

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 18643680

約数和(自身を除く): 5203833

約数列:

[1, 3, 29, 87, 241, 641, 723, 1923, 6989, 18589, 20967, 55767, 154481, 463443, 4479949, 13439847]

約数ペア:

[(1, 13439847), (3, 4479949), (29, 463443), (87, 154481), (241, 55767), (641, 20967), (723, 18589), (1923, 6989)]