49946289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 73322496

約数和(自身を除く): 23376207

約数列:

[1, 3, 17, 47, 51, 67, 141, 201, 311, 799, 933, 1139, 2397, 3149, 3417, 5287, 9447, 14617, 15861, 20837, 43851, 53533, 62511, 160599, 248489, 354229, 745467, 979339, 1062687, 2938017, 16648763, 49946289]

約数ペア:

[(1, 49946289), (3, 16648763), (17, 2938017), (47, 1062687), (51, 979339), (67, 745467), (141, 354229), (201, 248489), (311, 160599), (799, 62511), (933, 53533), (1139, 43851), (2397, 20837), (3149, 15861), (3417, 14617), (5287, 9447)]