49118901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 72941568

約数和(自身を除く): 23822667

約数列:

[1, 3, 13, 39, 47, 127, 141, 211, 381, 611, 633, 1651, 1833, 2743, 4953, 5969, 8229, 9917, 17907, 26797, 29751, 77597, 80391, 128921, 232791, 348361, 386763, 1045083, 1259459, 3778377, 16372967, 49118901]

約数ペア:

[(1, 49118901), (3, 16372967), (13, 3778377), (39, 1259459), (47, 1045083), (127, 386763), (141, 348361), (211, 232791), (381, 128921), (611, 80391), (633, 77597), (1651, 29751), (1833, 26797), (2743, 17907), (4953, 9917), (5969, 8229)]