68139247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{787}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 78976512

約数和(自身を除く): 10837265

約数列:

[1, 11, 17, 187, 463, 787, 5093, 7871, 8657, 13379, 86581, 147169, 364381, 4008191, 6194477, 68139247]

約数ペア:

[(1, 68139247), (11, 6194477), (17, 4008191), (187, 364381), (463, 147169), (787, 86581), (5093, 13379), (7871, 8657)]