49269489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 22891791

約数列:

[1, 3, 19, 47, 53, 57, 141, 159, 347, 893, 1007, 1041, 2491, 2679, 3021, 6593, 7473, 16309, 18391, 19779, 47329, 48927, 55173, 141987, 309871, 349429, 864377, 929613, 1048287, 2593131, 16423163, 49269489]

約数ペア:

[(1, 49269489), (3, 16423163), (19, 2593131), (47, 1048287), (53, 929613), (57, 864377), (141, 349429), (159, 309871), (347, 141987), (893, 55173), (1007, 48927), (1041, 47329), (2491, 19779), (2679, 18391), (3021, 16309), (6593, 7473)]