13508019

素因数分解:

$3^3\times 7^1\times {\mathrm{71471}}^1$

素因数の和:71487

約数の個数: 16

約数和(自身を含む): 22871040

約数和(自身を除く): 9363021

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 71471, 214413, 500297, 643239, 1500891, 1929717, 4502673, 13508019]

約数ペア:

[(1, 13508019), (3, 4502673), (7, 1929717), (9, 1500891), (21, 643239), (27, 500297), (63, 214413), (189, 71471)]