11687811

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 16012416

約数和(自身を除く): 4324605

約数列:

[1, 3, 73, 83, 219, 249, 643, 1929, 6059, 18177, 46939, 53369, 140817, 160107, 3895937, 11687811]

約数ペア:

[(1, 11687811), (3, 3895937), (73, 160107), (83, 140817), (219, 53369), (249, 46939), (643, 18177), (1929, 6059)]