83749939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 28017101

約数列:

[1, 7, 13, 17, 43, 91, 119, 221, 301, 559, 731, 1259, 1547, 3913, 5117, 8813, 9503, 16367, 21403, 54137, 66521, 114569, 149821, 278239, 378959, 703781, 920329, 1947673, 4926467, 6442303, 11964277, 83749939]

約数ペア:

[(1, 83749939), (7, 11964277), (13, 6442303), (17, 4926467), (43, 1947673), (91, 920329), (119, 703781), (221, 378959), (301, 278239), (559, 149821), (731, 114569), (1259, 66521), (1547, 54137), (3913, 21403), (5117, 16367), (8813, 9503)]