81198014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{10789}}^1$

素因数の和:10915

約数の個数: 16

約数和(自身を含む): 125854560

約数和(自身を除く): 44656546

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 10789, 21578, 571817, 766019, 1143634, 1532038, 40599007, 81198014]

約数ペア:

[(1, 81198014), (2, 40599007), (53, 1532038), (71, 1143634), (106, 766019), (142, 571817), (3763, 21578), (7526, 10789)]