216946079

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 257320800

約数和(自身を除く): 40374721

約数列:

[1, 7, 49, 109, 151, 269, 763, 1057, 1883, 5341, 7399, 13181, 16459, 29321, 40619, 115213, 205247, 284333, 806491, 1436729, 1990331, 4427471, 30992297, 216946079]

約数ペア:

[(1, 216946079), (7, 30992297), (49, 4427471), (109, 1990331), (151, 1436729), (269, 806491), (763, 284333), (1057, 205247), (1883, 115213), (5341, 40619), (7399, 29321), (13181, 16459)]