51148361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 10783159

約数列:

[1, 11, 19, 41, 47, 127, 209, 451, 517, 779, 893, 1397, 1927, 2413, 5207, 5969, 8569, 9823, 21197, 26543, 36613, 57277, 65659, 98933, 113411, 244729, 402743, 1088263, 1247521, 2692019, 4649851, 51148361]

約数ペア:

[(1, 51148361), (11, 4649851), (19, 2692019), (41, 1247521), (47, 1088263), (127, 402743), (209, 244729), (451, 113411), (517, 98933), (779, 65659), (893, 57277), (1397, 36613), (1927, 26543), (2413, 21197), (5207, 9823), (5969, 8569)]