13388541

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 4859139

約数列:

[1, 3, 71, 213, 239, 263, 717, 789, 16969, 18673, 50907, 56019, 62857, 188571, 4462847, 13388541]

約数ペア:

[(1, 13388541), (3, 4462847), (71, 188571), (213, 62857), (239, 56019), (263, 50907), (717, 18673), (789, 16969)]