52007921399

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2749}}^1\times {\mathrm{2903}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 63888000000

約数和(自身を除く): 11880078601

約数列:

[1, 7, 19, 49, 133, 343, 931, 2749, 2903, 6517, 19243, 20321, 52231, 55157, 134701, 142247, 365617, 386099, 942907, 995729, 2559319, 2702693, 7980347, 17915233, 18918851, 55862429, 151626593, 391037003, 1061386151, 2737259021, 7429703057, 52007921399]

約数ペア:

[(1, 52007921399), (7, 7429703057), (19, 2737259021), (49, 1061386151), (133, 391037003), (343, 151626593), (931, 55862429), (2749, 18918851), (2903, 17915233), (6517, 7980347), (19243, 2702693), (20321, 2559319), (52231, 995729), (55157, 942907), (134701, 386099), (142247, 365617)]