13019157

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 19432000

約数和(自身を除く): 6412843

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3469, 3753, 10407, 31221, 93663, 482191, 1446573, 4339719, 13019157]

約数ペア:

[(1, 13019157), (3, 4339719), (9, 1446573), (27, 482191), (139, 93663), (417, 31221), (1251, 10407), (3469, 3753)]