639027983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{883}}^1\times {\mathrm{5981}}^1$

素因数の和:6886

約数の個数: 12

約数和(自身を含む): 703315704

約数和(自身を除く): 64287721

約数列:

[1, 11, 121, 883, 5981, 9713, 65791, 106843, 723701, 5281223, 58093453, 639027983]

約数ペア:

[(1, 639027983), (11, 58093453), (121, 5281223), (883, 723701), (5981, 106843), (9713, 65791)]