56144373

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 81269760

約数和(自身を除く): 25125387

約数列:

[1, 3, 19, 57, 73, 103, 131, 219, 309, 393, 1387, 1957, 2489, 4161, 5871, 7467, 7519, 9563, 13493, 22557, 28689, 40479, 142861, 181697, 256367, 428583, 545091, 769101, 984989, 2954967, 18714791, 56144373]

約数ペア:

[(1, 56144373), (3, 18714791), (19, 2954967), (57, 984989), (73, 769101), (103, 545091), (131, 428583), (219, 256367), (309, 181697), (393, 142861), (1387, 40479), (1957, 28689), (2489, 22557), (4161, 13493), (5871, 9563), (7467, 7519)]