13947729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10684

約数の個数: 16

約数和(自身を含む): 20428800

約数和(自身を除く): 6481071

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 10639, 31917, 202141, 244697, 606423, 734091, 4649243, 13947729]

約数ペア:

[(1, 13947729), (3, 4649243), (19, 734091), (23, 606423), (57, 244697), (69, 202141), (437, 31917), (1311, 10639)]