421653037

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 461691328

約数和(自身を除く): 40038291

約数列:

[1, 13, 73, 643, 691, 949, 8359, 8983, 46939, 50443, 444313, 610207, 655759, 5776069, 32434849, 421653037]

約数ペア:

[(1, 421653037), (13, 32434849), (73, 5776069), (643, 655759), (691, 610207), (949, 444313), (8359, 50443), (8983, 46939)]