13686743

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 16214016

約数和(自身を除く): 2527273

約数列:

[1, 7, 41, 103, 287, 463, 721, 3241, 4223, 18983, 29561, 47689, 132881, 333823, 1955249, 13686743]

約数ペア:

[(1, 13686743), (7, 1955249), (41, 333823), (103, 132881), (287, 47689), (463, 29561), (721, 18983), (3241, 4223)]