51044917

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 15079883

約数列:

[1, 7, 11, 49, 77, 83, 163, 343, 539, 581, 913, 1141, 1793, 3773, 4067, 6391, 7987, 12551, 13529, 28469, 44737, 55909, 87857, 94703, 148819, 313159, 614999, 662921, 1041733, 4640447, 7292131, 51044917]

約数ペア:

[(1, 51044917), (7, 7292131), (11, 4640447), (49, 1041733), (77, 662921), (83, 614999), (163, 313159), (343, 148819), (539, 94703), (581, 87857), (913, 55909), (1141, 44737), (1793, 28469), (3773, 13529), (4067, 12551), (6391, 7987)]