12927705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{123121}}^1$

素因数の和:123136

約数の個数: 16

約数和(自身を含む): 23639424

約数和(自身を除く): 10711719

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 123121, 369363, 615605, 861847, 1846815, 2585541, 4309235, 12927705]

約数ペア:

[(1, 12927705), (3, 4309235), (5, 2585541), (7, 1846815), (15, 861847), (21, 615605), (35, 369363), (105, 123121)]