13139686

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13219}}^1$

素因数の和:13299

約数の個数: 16

約数和(自身を含む): 22844160

約数和(自身を除く): 9704474

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 13219, 26438, 92533, 185066, 938549, 1877098, 6569843, 13139686]

約数ペア:

[(1, 13139686), (2, 6569843), (7, 1877098), (14, 938549), (71, 185066), (142, 92533), (497, 26438), (994, 13219)]