142383241

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 196508032

約数和(自身を除く): 54124791

約数列:

[1, 7, 11, 13, 67, 77, 91, 121, 143, 193, 469, 737, 847, 871, 1001, 1351, 1573, 2123, 2509, 5159, 6097, 8107, 9581, 11011, 12931, 14861, 17563, 23353, 27599, 56749, 67067, 90517, 105391, 142241, 163471, 168103, 193193, 303589, 737737, 995687, 1176721, 1564651, 1849133, 2125123, 10952557, 12943931, 20340463, 142383241]

約数ペア:

[(1, 142383241), (7, 20340463), (11, 12943931), (13, 10952557), (67, 2125123), (77, 1849133), (91, 1564651), (121, 1176721), (143, 995687), (193, 737737), (469, 303589), (737, 193193), (847, 168103), (871, 163471), (1001, 142241), (1351, 105391), (1573, 90517), (2123, 67067), (2509, 56749), (5159, 27599), (6097, 23353), (8107, 17563), (9581, 14861), (11011, 12931)]