386329531

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12743}}^1$

素因数の和:12882

約数の個数: 16

約数和(自身を含む): 455113728

約数和(自身を除く): 68784197

約数列:

[1, 7, 61, 71, 427, 497, 4331, 12743, 30317, 89201, 777323, 904753, 5441261, 6333271, 55189933, 386329531]

約数ペア:

[(1, 386329531), (7, 55189933), (61, 6333271), (71, 5441261), (427, 904753), (497, 777323), (4331, 89201), (12743, 30317)]