87495681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7817}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 147103488

約数和(自身を除く): 59607807

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 7817, 11193, 23451, 54719, 101621, 164157, 304863, 320497, 711347, 961491, 2134041, 2243479, 4166461, 6730437, 12499383, 29165227, 87495681]

約数ペア:

[(1, 87495681), (3, 29165227), (7, 12499383), (13, 6730437), (21, 4166461), (39, 2243479), (41, 2134041), (91, 961491), (123, 711347), (273, 320497), (287, 304863), (533, 164157), (861, 101621), (1599, 54719), (3731, 23451), (7817, 11193)]