13125537

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{5857}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 19682880

約数和(自身を除く): 6557343

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 5857, 17571, 52713, 158139, 486131, 1458393, 4375179, 13125537]

約数ペア:

[(1, 13125537), (3, 4375179), (9, 1458393), (27, 486131), (83, 158139), (249, 52713), (747, 17571), (2241, 5857)]