12612813

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 17216640

約数和(自身を除く): 4603827

約数列:

[1, 3, 89, 97, 267, 291, 487, 1461, 8633, 25899, 43343, 47239, 130029, 141717, 4204271, 12612813]

約数ペア:

[(1, 12612813), (3, 4204271), (89, 141717), (97, 130029), (267, 47239), (291, 43343), (487, 25899), (1461, 8633)]