81683063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1039}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 102036480

約数和(自身を除く): 20353417

約数列:

[1, 7, 11, 77, 1021, 1039, 7147, 7273, 11231, 11429, 78617, 80003, 1060819, 7425733, 11669009, 81683063]

約数ペア:

[(1, 81683063), (7, 11669009), (11, 7425733), (77, 1060819), (1021, 80003), (1039, 78617), (7147, 11429), (7273, 11231)]