12467679

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 7660065

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 311, 483, 581, 933, 1743, 1909, 2177, 5727, 6531, 7153, 13363, 21459, 25813, 40089, 50071, 77439, 150213, 180691, 542073, 593699, 1781097, 4155893, 12467679]

約数ペア:

[(1, 12467679), (3, 4155893), (7, 1781097), (21, 593699), (23, 542073), (69, 180691), (83, 150213), (161, 77439), (249, 50071), (311, 40089), (483, 25813), (581, 21459), (933, 13363), (1743, 7153), (1909, 6531), (2177, 5727)]