21622381053

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59417}}^1$

素因数の和:59514

約数の個数: 64

約数和(自身を含む): 37479923712

約数和(自身を除く): 15857542659

約数列:

[1, 3, 7, 13, 21, 31, 39, 43, 91, 93, 129, 217, 273, 301, 403, 559, 651, 903, 1209, 1333, 1677, 2821, 3913, 3999, 8463, 9331, 11739, 17329, 27993, 51987, 59417, 121303, 178251, 363909, 415919, 772421, 1247757, 1841927, 2317263, 2554931, 5406947, 5525781, 7664793, 12893489, 16220841, 17884517, 23945051, 33214103, 38680467, 53653551, 71835153, 79202861, 99642309, 167615357, 232498721, 237608583, 502846071, 554420027, 697496163, 1029637193, 1663260081, 3088911579, 7207460351, 21622381053]

約数ペア:

[(1, 21622381053), (3, 7207460351), (7, 3088911579), (13, 1663260081), (21, 1029637193), (31, 697496163), (39, 554420027), (43, 502846071), (91, 237608583), (93, 232498721), (129, 167615357), (217, 99642309), (273, 79202861), (301, 71835153), (403, 53653551), (559, 38680467), (651, 33214103), (903, 23945051), (1209, 17884517), (1333, 16220841), (1677, 12893489), (2821, 7664793), (3913, 5525781), (3999, 5406947), (8463, 2554931), (9331, 2317263), (11739, 1841927), (17329, 1247757), (27993, 772421), (51987, 415919), (59417, 363909), (121303, 178251)]