38942743

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 46577664

約数和(自身を除く): 7634921

約数列:

[1, 7, 41, 47, 287, 329, 1927, 2887, 13489, 20209, 118367, 135689, 828569, 949823, 5563249, 38942743]

約数ペア:

[(1, 38942743), (7, 5563249), (41, 949823), (47, 828569), (287, 135689), (329, 118367), (1927, 20209), (2887, 13489)]