649083239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 815173632

約数和(自身を除く): 166090393

約数列:

[1, 7, 17, 31, 119, 217, 251, 527, 701, 1757, 3689, 4267, 4907, 7781, 11917, 21731, 29869, 54467, 83419, 132277, 152117, 175951, 369427, 925939, 1231657, 2585989, 2991167, 5454481, 20938169, 38181367, 92726177, 649083239]

約数ペア:

[(1, 649083239), (7, 92726177), (17, 38181367), (31, 20938169), (119, 5454481), (217, 2991167), (251, 2585989), (527, 1231657), (701, 925939), (1757, 369427), (3689, 175951), (4267, 152117), (4907, 132277), (7781, 83419), (11917, 54467), (21731, 29869)]