16425279

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10799}}^1$

素因数の和:10831

約数の個数: 18

約数和(自身を含む): 25693200

約数和(自身を除く): 9267921

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10799, 32397, 97191, 140387, 421161, 1263483, 1825031, 5475093, 16425279]

約数ペア:

[(1, 16425279), (3, 5475093), (9, 1825031), (13, 1263483), (39, 421161), (117, 140387), (169, 97191), (507, 32397), (1521, 10799)]