86744463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{31327}}^1$

素因数の和:31414

約数の個数: 16

約数和(自身を含む): 126314496

約数和(自身を除く): 39570033

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 31327, 93981, 407251, 1221753, 2224217, 6672651, 28914821, 86744463]

約数ペア:

[(1, 86744463), (3, 28914821), (13, 6672651), (39, 2224217), (71, 1221753), (213, 407251), (923, 93981), (2769, 31327)]