51260559

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 83381760

約数和(自身を除く): 32121201

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 973, 1033, 2363, 2919, 3099, 7089, 7231, 16541, 17561, 21693, 49623, 52683, 122927, 143587, 368781, 430761, 1005109, 2440979, 3015327, 7322937, 17086853, 51260559]

約数ペア:

[(1, 51260559), (3, 17086853), (7, 7322937), (17, 3015327), (21, 2440979), (51, 1005109), (119, 430761), (139, 368781), (357, 143587), (417, 122927), (973, 52683), (1033, 49623), (2363, 21693), (2919, 17561), (3099, 16541), (7089, 7231)]