7825359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 11796480

約数和(自身を除く): 3971121

約数列:

[1, 3, 19, 23, 47, 57, 69, 127, 141, 381, 437, 893, 1081, 1311, 2413, 2679, 2921, 3243, 5969, 7239, 8763, 17907, 20539, 55499, 61617, 113411, 137287, 166497, 340233, 411861, 2608453, 7825359]

約数ペア:

[(1, 7825359), (3, 2608453), (19, 411861), (23, 340233), (47, 166497), (57, 137287), (69, 113411), (127, 61617), (141, 55499), (381, 20539), (437, 17907), (893, 8763), (1081, 7239), (1311, 5969), (2413, 3243), (2679, 2921)]