90371567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 107753328

約数和(自身を除く): 17381761

約数列:

[1, 11, 13, 143, 169, 173, 281, 1859, 1903, 2249, 3091, 3653, 24739, 29237, 40183, 47489, 48613, 321607, 522379, 534743, 631969, 6951659, 8215597, 90371567]

約数ペア:

[(1, 90371567), (11, 8215597), (13, 6951659), (143, 631969), (169, 534743), (173, 522379), (281, 321607), (1859, 48613), (1903, 47489), (2249, 40183), (3091, 29237), (3653, 24739)]