137776331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 176406528

約数和(自身を除く): 38630197

約数列:

[1, 7, 11, 73, 77, 127, 193, 511, 803, 889, 1351, 1397, 2123, 5621, 9271, 9779, 14089, 14861, 24511, 64897, 98623, 101981, 154979, 171577, 269621, 713867, 1084853, 1789303, 1887347, 12525121, 19682333, 137776331]

約数ペア:

[(1, 137776331), (7, 19682333), (11, 12525121), (73, 1887347), (77, 1789303), (127, 1084853), (193, 713867), (511, 269621), (803, 171577), (889, 154979), (1351, 101981), (1397, 98623), (2123, 64897), (5621, 24511), (9271, 14861), (9779, 14089)]