13931755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 17799264

約数和(自身を除く): 3867509

約数列:

[1, 5, 17, 85, 251, 653, 1255, 3265, 4267, 11101, 21335, 55505, 163903, 819515, 2786351, 13931755]

約数ペア:

[(1, 13931755), (5, 2786351), (17, 819515), (85, 163903), (251, 55505), (653, 21335), (1255, 11101), (3265, 4267)]