71536947

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1237}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 98227872

約数和(自身を除く): 26690925

約数列:

[1, 3, 37, 111, 521, 1237, 1563, 3711, 19277, 45769, 57831, 137307, 644477, 1933431, 23845649, 71536947]

約数ペア:

[(1, 71536947), (3, 23845649), (37, 1933431), (111, 644477), (521, 137307), (1237, 57831), (1563, 45769), (3711, 19277)]