151121157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64499}}^1$

素因数の和:64584

約数の個数: 16

約数和(自身を含む): 222912000

約数和(自身を除く): 71790843

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 64499, 193497, 709489, 2128467, 4579429, 13738287, 50373719, 151121157]

約数ペア:

[(1, 151121157), (3, 50373719), (11, 13738287), (33, 4579429), (71, 2128467), (213, 709489), (781, 193497), (2343, 64499)]