31874073

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137983}}^1$

素因数の和:138004

約数の個数: 16

約数和(自身を含む): 52985856

約数和(自身を除く): 21111783

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 137983, 413949, 965881, 1517813, 2897643, 4553439, 10624691, 31874073]

約数ペア:

[(1, 31874073), (3, 10624691), (7, 4553439), (11, 2897643), (21, 1517813), (33, 965881), (77, 413949), (231, 137983)]