13480139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 14995200

約数和(自身を除く): 1515061

約数列:

[1, 19, 23, 109, 283, 437, 2071, 2507, 5377, 6509, 30847, 47633, 123671, 586093, 709481, 13480139]

約数ペア:

[(1, 13480139), (19, 709481), (23, 586093), (109, 123671), (283, 47633), (437, 30847), (2071, 6509), (2507, 5377)]