2549879423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{123439}}^1$

素因数の和:123686

約数の個数: 16

約数和(自身を含む): 3152163840

約数和(自身を除く): 602284417

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 123439, 864073, 1604707, 11232949, 28020653, 196144571, 364268489, 2549879423]

約数ペア:

[(1, 2549879423), (7, 364268489), (13, 196144571), (91, 28020653), (227, 11232949), (1589, 1604707), (2951, 864073), (20657, 123439)]