207948503

素因数分解:

$7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 248420592

約数和(自身を除く): 40472089

約数列:

[1, 7, 49, 67, 97, 469, 653, 679, 3283, 4571, 4753, 6499, 31997, 43751, 45493, 63341, 306257, 318451, 443387, 2143799, 3103709, 4243847, 29706929, 207948503]

約数ペア:

[(1, 207948503), (7, 29706929), (49, 4243847), (67, 3103709), (97, 2143799), (469, 443387), (653, 318451), (679, 306257), (3283, 63341), (4571, 45493), (4753, 43751), (6499, 31997)]