127291211719

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{2179}}^1\times {\mathrm{15091}}^1$

素因数の和:17363

約数の個数: 24

約数和(自身を含む): 150026553600

約数和(自身を除く): 22735341881

約数列:

[1, 7, 49, 79, 553, 2179, 3871, 15091, 15253, 105637, 106771, 172141, 739459, 1192189, 1204987, 8345323, 8434909, 32883289, 58417261, 230183023, 1611281161, 2597779831, 18184458817, 127291211719]

約数ペア:

[(1, 127291211719), (7, 18184458817), (49, 2597779831), (79, 1611281161), (553, 230183023), (2179, 58417261), (3871, 32883289), (15091, 8434909), (15253, 8345323), (105637, 1204987), (106771, 1192189), (172141, 739459)]