209078135

素因数分解:

$5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{5897}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 287067456

約数和(自身を除く): 77989321

約数列:

[1, 5, 7, 35, 1013, 5065, 5897, 7091, 29485, 35455, 41279, 206395, 5973661, 29868305, 41815627, 209078135]

約数ペア:

[(1, 209078135), (5, 41815627), (7, 29868305), (35, 5973661), (1013, 206395), (5065, 41279), (5897, 35455), (7091, 29485)]