12758394879

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{1451}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 19434729600

約数和(自身を除く): 6676334721

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 571, 1451, 1711, 1713, 4353, 5133, 5139, 13059, 15399, 16559, 33689, 42079, 49677, 85609, 101067, 126237, 149031, 256827, 303201, 378711, 770481, 828521, 976981, 2482661, 2485563, 2930943, 7447983, 7456689, 8792829, 22343949, 24027109, 48882739, 72081327, 146648217, 216243981, 439944651, 1417599431, 4252798293, 12758394879]

約数ペア:

[(1, 12758394879), (3, 4252798293), (9, 1417599431), (29, 439944651), (59, 216243981), (87, 146648217), (177, 72081327), (261, 48882739), (531, 24027109), (571, 22343949), (1451, 8792829), (1711, 7456689), (1713, 7447983), (4353, 2930943), (5133, 2485563), (5139, 2482661), (13059, 976981), (15399, 828521), (16559, 770481), (33689, 378711), (42079, 303201), (49677, 256827), (85609, 149031), (101067, 126237)]