4987944143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 6706022400

約数和(自身を除く): 1718078257

約数列:

[1, 7, 13, 17, 43, 91, 119, 167, 221, 301, 449, 559, 731, 1169, 1547, 2171, 2839, 3143, 3913, 5117, 5837, 7181, 7633, 9503, 15197, 19307, 19873, 36907, 40859, 50267, 53431, 66521, 74983, 93353, 99229, 122077, 135149, 250991, 258349, 328219, 524881, 653471, 694603, 854539, 974779, 1274711, 1587001, 1756937, 2297533, 3224269, 4266847, 6823453, 8922977, 11109007, 16571243, 22569883, 29867929, 41915497, 54812573, 115998701, 293408479, 383688011, 712563449, 4987944143]

約数ペア:

[(1, 4987944143), (7, 712563449), (13, 383688011), (17, 293408479), (43, 115998701), (91, 54812573), (119, 41915497), (167, 29867929), (221, 22569883), (301, 16571243), (449, 11109007), (559, 8922977), (731, 6823453), (1169, 4266847), (1547, 3224269), (2171, 2297533), (2839, 1756937), (3143, 1587001), (3913, 1274711), (5117, 974779), (5837, 854539), (7181, 694603), (7633, 653471), (9503, 524881), (15197, 328219), (19307, 258349), (19873, 250991), (36907, 135149), (40859, 122077), (50267, 99229), (53431, 93353), (66521, 74983)]