201294989

素因数分解:

$7^2\times {\mathrm{1901}}^1\times {\mathrm{2161}}^1$

素因数の和:4076

約数の個数: 12

約数和(自身を含む): 234391068

約数和(自身を除く): 33096079

約数列:

[1, 7, 49, 1901, 2161, 13307, 15127, 93149, 105889, 4108061, 28756427, 201294989]

約数ペア:

[(1, 201294989), (7, 28756427), (49, 4108061), (1901, 105889), (2161, 93149), (13307, 15127)]