78990882047

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1039}}^1\times {\mathrm{89759}}^1$

素因数の和:90827

約数の個数: 24

約数和(自身を含む): 99324825600

約数和(自身を除く): 20333943553

約数列:

[1, 7, 11, 77, 121, 847, 1039, 7273, 11429, 80003, 89759, 125719, 628313, 880033, 987349, 6911443, 10860839, 76025873, 93259601, 652817207, 1025855611, 7180989277, 11284411721, 78990882047]

約数ペア:

[(1, 78990882047), (7, 11284411721), (11, 7180989277), (77, 1025855611), (121, 652817207), (847, 93259601), (1039, 76025873), (7273, 10860839), (11429, 6911443), (80003, 987349), (89759, 880033), (125719, 628313)]