12791877

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 7529403

約数列:

[1, 3, 7, 21, 41, 83, 123, 179, 249, 287, 537, 581, 861, 1253, 1743, 3403, 3759, 7339, 10209, 14857, 22017, 23821, 44571, 51373, 71463, 103999, 154119, 311997, 609137, 1827411, 4263959, 12791877]

約数ペア:

[(1, 12791877), (3, 4263959), (7, 1827411), (21, 609137), (41, 311997), (83, 154119), (123, 103999), (179, 71463), (249, 51373), (287, 44571), (537, 23821), (581, 22017), (861, 14857), (1253, 10209), (1743, 7339), (3403, 3759)]