81094013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81013}}^1$

素因数の和:81044

約数の個数: 16

約数和(自身を含む): 108882816

約数和(自身を除く): 27788803

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 81013, 567091, 891143, 1053169, 6238001, 7372183, 11584859, 81094013]

約数ペア:

[(1, 81094013), (7, 11584859), (11, 7372183), (13, 6238001), (77, 1053169), (91, 891143), (143, 567091), (1001, 81013)]