12619221

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 17182080

約数和(自身を除く): 4562859

約数列:

[1, 3, 89, 151, 267, 313, 453, 939, 13439, 27857, 40317, 47263, 83571, 141789, 4206407, 12619221]

約数ペア:

[(1, 12619221), (3, 4206407), (89, 141789), (151, 83571), (267, 47263), (313, 40317), (453, 27857), (939, 13439)]