15683889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2699}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 22680000

約数和(自身を除く): 6996111

約数列:

[1, 3, 13, 39, 149, 447, 1937, 2699, 5811, 8097, 35087, 105261, 402151, 1206453, 5227963, 15683889]

約数ペア:

[(1, 15683889), (3, 5227963), (13, 1206453), (39, 402151), (149, 105261), (447, 35087), (1937, 8097), (2699, 5811)]