21853711209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1449089}}^1$

素因数の和:1449560

約数の個数: 16

約数和(自身を含む): 31856794560

約数和(自身を除く): 10003083351

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 15081, 1449089, 4347267, 15939979, 47819937, 662233673, 1986701019, 7284570403, 21853711209]

約数ペア:

[(1, 21853711209), (3, 7284570403), (11, 1986701019), (33, 662233673), (457, 47819937), (1371, 15939979), (5027, 4347267), (15081, 1449089)]