87031542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1115789}}^1$

素因数の和:1115807

約数の個数: 16

約数和(自身を含む): 187452720

約数和(自身を除く): 100421178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1115789, 2231578, 3347367, 6694734, 14505257, 29010514, 43515771, 87031542]

約数ペア:

[(1, 87031542), (2, 43515771), (3, 29010514), (6, 14505257), (13, 6694734), (26, 3347367), (39, 2231578), (78, 1115789)]