48885221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4999}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 61440000

約数和(自身を除く): 12554779

約数列:

[1, 7, 11, 77, 127, 889, 1397, 4999, 9779, 34993, 54989, 384923, 634873, 4444111, 6983603, 48885221]

約数ペア:

[(1, 48885221), (7, 6983603), (11, 4444111), (77, 634873), (127, 384923), (889, 54989), (1397, 34993), (4999, 9779)]