47408439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 24925641

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 467, 741, 1401, 1781, 2603, 5343, 6071, 7809, 8873, 18213, 26619, 33839, 63979, 101517, 115349, 191937, 346047, 831727, 1215601, 2495181, 3646803, 15802813, 47408439]

約数ペア:

[(1, 47408439), (3, 15802813), (13, 3646803), (19, 2495181), (39, 1215601), (57, 831727), (137, 346047), (247, 191937), (411, 115349), (467, 101517), (741, 63979), (1401, 33839), (1781, 26619), (2603, 18213), (5343, 8873), (6071, 7809)]