12589143

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11311}}^1$

素因数の和:11374

約数の個数: 16

約数和(自身を含む): 19547136

約数和(自身を除く): 6957993

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 11311, 33933, 79177, 237531, 599483, 1798449, 4196381, 12589143]

約数ペア:

[(1, 12589143), (3, 4196381), (7, 1798449), (21, 599483), (53, 237531), (159, 79177), (371, 33933), (1113, 11311)]