18804596249

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 20264681472

約数和(自身を除く): 1460085223

約数列:

[1, 31, 41, 97, 127, 1201, 1271, 3007, 3937, 3977, 5207, 12319, 37231, 49241, 116497, 123287, 152527, 161417, 381889, 505079, 1526471, 3611407, 4728337, 4776377, 6253607, 14795119, 15657449, 148067687, 193861817, 458648689, 606599879, 18804596249]

約数ペア:

[(1, 18804596249), (31, 606599879), (41, 458648689), (97, 193861817), (127, 148067687), (1201, 15657449), (1271, 14795119), (3007, 6253607), (3937, 4776377), (3977, 4728337), (5207, 3611407), (12319, 1526471), (37231, 505079), (49241, 381889), (116497, 161417), (123287, 152527)]