13874139

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{1621}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 20631840

約数和(自身を除く): 6757701

約数列:

[1, 3, 9, 27, 317, 951, 1621, 2853, 4863, 8559, 14589, 43767, 513857, 1541571, 4624713, 13874139]

約数ペア:

[(1, 13874139), (3, 4624713), (9, 1541571), (27, 513857), (317, 43767), (951, 14589), (1621, 8559), (2853, 4863)]