13267407

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 18115200

約数和(自身を除く): 4847793

約数列:

[1, 3, 67, 149, 201, 443, 447, 1329, 9983, 29681, 29949, 66007, 89043, 198021, 4422469, 13267407]

約数ペア:

[(1, 13267407), (3, 4422469), (67, 198021), (149, 89043), (201, 66007), (443, 29949), (447, 29681), (1329, 9983)]