31139459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 35303520

約数和(自身を除く): 4164061

約数列:

[1, 13, 37, 41, 481, 533, 1517, 1579, 19721, 20527, 58423, 64739, 759499, 841607, 2395343, 31139459]

約数ペア:

[(1, 31139459), (13, 2395343), (37, 841607), (41, 759499), (481, 64739), (533, 58423), (1517, 20527), (1579, 19721)]