43138718

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 79904880

約数和(自身を除く): 36766162

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 86, 98, 203, 301, 353, 406, 602, 706, 1247, 1421, 2107, 2471, 2494, 2842, 4214, 4942, 8729, 10237, 15179, 17297, 17458, 20474, 30358, 34594, 61103, 71659, 106253, 122206, 143318, 212506, 440191, 501613, 743771, 880382, 1003226, 1487542, 3081337, 6162674, 21569359, 43138718]

約数ペア:

[(1, 43138718), (2, 21569359), (7, 6162674), (14, 3081337), (29, 1487542), (43, 1003226), (49, 880382), (58, 743771), (86, 501613), (98, 440191), (203, 212506), (301, 143318), (353, 122206), (406, 106253), (602, 71659), (706, 61103), (1247, 34594), (1421, 30358), (2107, 20474), (2471, 17458), (2494, 17297), (2842, 15179), (4214, 10237), (4942, 8729)]