55903393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 71559936

約数和(自身を除く): 15656543

約数列:

[1, 7, 13, 53, 67, 91, 173, 371, 469, 689, 871, 1211, 2249, 3551, 4823, 6097, 9169, 11591, 15743, 24857, 46163, 64183, 81137, 119197, 150683, 323141, 614323, 834379, 1054781, 4300261, 7986199, 55903393]

約数ペア:

[(1, 55903393), (7, 7986199), (13, 4300261), (53, 1054781), (67, 834379), (91, 614323), (173, 323141), (371, 150683), (469, 119197), (689, 81137), (871, 64183), (1211, 46163), (2249, 24857), (3551, 15743), (4823, 11591), (6097, 9169)]