647551229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{1871}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 708664320

約数和(自身を除く): 61113091

約数列:

[1, 13, 79, 337, 1027, 1871, 4381, 24323, 26623, 147809, 346099, 630527, 1921517, 8196851, 49811633, 647551229]

約数ペア:

[(1, 647551229), (13, 49811633), (79, 8196851), (337, 1921517), (1027, 630527), (1871, 346099), (4381, 147809), (24323, 26623)]