21131446193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8623}}^1\times {\mathrm{17137}}^1$

素因数の和:25784

約数の個数: 16

約数和(自身を含む): 24830082816

約数和(自身を除く): 3698636623

約数列:

[1, 11, 13, 143, 8623, 17137, 94853, 112099, 188507, 222781, 1233089, 2450591, 147772351, 1625495861, 1921040563, 21131446193]

約数ペア:

[(1, 21131446193), (11, 1921040563), (13, 1625495861), (143, 147772351), (8623, 2450591), (17137, 1233089), (94853, 222781), (112099, 188507)]