290249713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 317766400

約数和(自身を除く): 27516687

約数列:

[1, 13, 79, 409, 691, 1027, 5317, 8983, 32311, 54589, 282619, 420043, 709657, 3674047, 22326901, 290249713]

約数ペア:

[(1, 290249713), (13, 22326901), (79, 3674047), (409, 709657), (691, 420043), (1027, 282619), (5317, 54589), (8983, 32311)]