78568477

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 92309280

約数和(自身を除く): 13740803

約数列:

[1, 13, 19, 31, 247, 331, 403, 589, 961, 4303, 6289, 7657, 10261, 12493, 18259, 81757, 133393, 194959, 237367, 318091, 2534467, 4135183, 6043729, 78568477]

約数ペア:

[(1, 78568477), (13, 6043729), (19, 4135183), (31, 2534467), (247, 318091), (331, 237367), (403, 194959), (589, 133393), (961, 81757), (4303, 18259), (6289, 12493), (7657, 10261)]