5142459

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3530

約数の個数: 16

約数和(自身を含む): 7948800

約数和(自身を除く): 2806341

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 3449, 10347, 24143, 72429, 244879, 734637, 1714153, 5142459]

約数ペア:

[(1, 5142459), (3, 1714153), (7, 734637), (21, 244879), (71, 72429), (213, 24143), (497, 10347), (1491, 3449)]