86747947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12907}}^1$

素因数の和:12978

約数の個数: 16

約数和(自身を含む): 104090112

約数和(自身を除く): 17342165

約数列:

[1, 11, 13, 47, 143, 517, 611, 6721, 12907, 141977, 167791, 606629, 1845701, 6672919, 7886177, 86747947]

約数ペア:

[(1, 86747947), (11, 7886177), (13, 6672919), (47, 1845701), (143, 606629), (517, 167791), (611, 141977), (6721, 12907)]