48143823

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 83328000

約数和(自身を除く): 35184177

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 61, 91, 147, 177, 183, 273, 343, 413, 427, 637, 767, 793, 1029, 1239, 1281, 1911, 2301, 2379, 2891, 2989, 3599, 4459, 5369, 5551, 8673, 8967, 10797, 13377, 16107, 16653, 20237, 20923, 25193, 37583, 38857, 46787, 60711, 62769, 75579, 112749, 116571, 140361, 176351, 263081, 271999, 327509, 529053, 789243, 815997, 982527, 1234457, 2292563, 3703371, 6877689, 16047941, 48143823]

約数ペア:

[(1, 48143823), (3, 16047941), (7, 6877689), (13, 3703371), (21, 2292563), (39, 1234457), (49, 982527), (59, 815997), (61, 789243), (91, 529053), (147, 327509), (177, 271999), (183, 263081), (273, 176351), (343, 140361), (413, 116571), (427, 112749), (637, 75579), (767, 62769), (793, 60711), (1029, 46787), (1239, 38857), (1281, 37583), (1911, 25193), (2301, 20923), (2379, 20237), (2891, 16653), (2989, 16107), (3599, 13377), (4459, 10797), (5369, 8967), (5551, 8673)]