71485557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 112565376

約数和(自身を除く): 41079819

約数列:

[1, 3, 11, 13, 33, 39, 143, 281, 429, 593, 843, 1779, 3091, 3653, 6523, 7709, 9273, 10959, 19569, 23127, 40183, 84799, 120549, 166633, 254397, 499899, 1832963, 2166229, 5498889, 6498687, 23828519, 71485557]

約数ペア:

[(1, 71485557), (3, 23828519), (11, 6498687), (13, 5498889), (33, 2166229), (39, 1832963), (143, 499899), (281, 254397), (429, 166633), (593, 120549), (843, 84799), (1779, 40183), (3091, 23127), (3653, 19569), (6523, 10959), (7709, 9273)]