205657017

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{5101}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 279181440

約数和(自身を除く): 73524423

約数列:

[1, 3, 89, 151, 267, 453, 5101, 13439, 15303, 40317, 453989, 770251, 1361967, 2310753, 68552339, 205657017]

約数ペア:

[(1, 205657017), (3, 68552339), (89, 2310753), (151, 1361967), (267, 770251), (453, 453989), (5101, 40317), (13439, 15303)]