520028821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{23003}}^1$

素因数の和:23100

約数の個数: 16

約数和(自身を含む): 587430144

約数和(自身を除く): 67401323

約数列:

[1, 13, 37, 47, 481, 611, 1739, 22607, 23003, 299039, 851111, 1081141, 11064443, 14054833, 40002217, 520028821]

約数ペア:

[(1, 520028821), (13, 40002217), (37, 14054833), (47, 11064443), (481, 1081141), (611, 851111), (1739, 299039), (22607, 23003)]