257629804521

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{4095017}}^1$

素因数の和:4095400

約数の個数: 16

約数和(自身を含む): 349747297344

約数和(自身を除く): 92117492823

約数列:

[1, 3, 67, 201, 313, 939, 20971, 62913, 4095017, 12285051, 274366139, 823098417, 1281740321, 3845220963, 85876601507, 257629804521]

約数ペア:

[(1, 257629804521), (3, 85876601507), (67, 3845220963), (201, 1281740321), (313, 823098417), (939, 274366139), (20971, 12285051), (62913, 4095017)]