78428883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3187}}^1$

素因数の和:3834

約数の個数: 16

約数和(自身を含む): 112829696

約数和(自身を除く): 34400813

約数列:

[1, 3, 13, 39, 631, 1893, 3187, 8203, 9561, 24609, 41431, 124293, 2010997, 6032991, 26142961, 78428883]

約数ペア:

[(1, 78428883), (3, 26142961), (13, 6032991), (39, 2010997), (631, 124293), (1893, 41431), (3187, 24609), (8203, 9561)]