293974017

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{7649}}^1$

素因数の和:8232

約数の個数: 16

約数和(自身を含む): 409795200

約数和(自身を除く): 115821183

約数列:

[1, 3, 23, 69, 557, 1671, 7649, 12811, 22947, 38433, 175927, 527781, 4260493, 12781479, 97991339, 293974017]

約数ペア:

[(1, 293974017), (3, 97991339), (23, 12781479), (69, 4260493), (557, 527781), (1671, 175927), (7649, 38433), (12811, 22947)]