7292131

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 9422784

約数和(自身を除く): 2130653

約数列:

[1, 7, 11, 49, 77, 83, 163, 539, 581, 913, 1141, 1793, 4067, 6391, 7987, 12551, 13529, 44737, 87857, 94703, 148819, 662921, 1041733, 7292131]

約数ペア:

[(1, 7292131), (7, 1041733), (11, 662921), (49, 148819), (77, 94703), (83, 87857), (163, 44737), (539, 13529), (581, 12551), (913, 7987), (1141, 6391), (1793, 4067)]