266285159

素因数分解:

$7^2\times {\mathrm{2137}}^1\times {\mathrm{2543}}^1$

素因数の和:4694

約数の個数: 12

約数和(自身を含む): 310027104

約数和(自身を除く): 43741945

約数列:

[1, 7, 49, 2137, 2543, 14959, 17801, 104713, 124607, 5434391, 38040737, 266285159]

約数ペア:

[(1, 266285159), (7, 38040737), (49, 5434391), (2137, 124607), (2543, 104713), (14959, 17801)]