13871793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{887}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 19990656

約数和(自身を除く): 6118863

約数列:

[1, 3, 13, 39, 401, 887, 1203, 2661, 5213, 11531, 15639, 34593, 355687, 1067061, 4623931, 13871793]

約数ペア:

[(1, 13871793), (3, 4623931), (13, 1067061), (39, 355687), (401, 34593), (887, 15639), (1203, 11531), (2661, 5213)]