52643661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131939}}^1$

素因数の和:131968

約数の個数: 16

約数和(自身を含む): 84441600

約数和(自身を除く): 31797939

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 131939, 395817, 923573, 2506841, 2770719, 7520523, 17547887, 52643661]

約数ペア:

[(1, 52643661), (3, 17547887), (7, 7520523), (19, 2770719), (21, 2506841), (57, 923573), (133, 395817), (399, 131939)]