51148097

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 70581504

約数和(自身を除く): 19433407

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 1381, 2849, 3367, 5291, 9667, 15191, 17953, 37037, 51097, 106337, 125671, 197483, 357679, 562067, 664261, 1382381, 3934469, 4649827, 7306871, 51148097]

約数ペア:

[(1, 51148097), (7, 7306871), (11, 4649827), (13, 3934469), (37, 1382381), (77, 664261), (91, 562067), (143, 357679), (259, 197483), (407, 125671), (481, 106337), (1001, 51097), (1381, 37037), (2849, 17953), (3367, 15191), (5291, 9667)]