761279239

素因数分解:

$7^3\times {\mathrm{1249}}^1\times {\mathrm{1777}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 889000000

約数和(自身を除く): 127720761

約数列:

[1, 7, 49, 343, 1249, 1777, 8743, 12439, 61201, 87073, 428407, 609511, 2219473, 15536311, 108754177, 761279239]

約数ペア:

[(1, 761279239), (7, 108754177), (49, 15536311), (343, 2219473), (1249, 609511), (1777, 428407), (8743, 87073), (12439, 61201)]