140499121

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{61007}}^1$

素因数の和:61068

約数の個数: 12

約数和(自身を含む): 166917888

約数和(自身を除く): 26418767

約数列:

[1, 7, 47, 49, 329, 2303, 61007, 427049, 2867329, 2989343, 20071303, 140499121]

約数ペア:

[(1, 140499121), (7, 20071303), (47, 2989343), (49, 2867329), (329, 427049), (2303, 61007)]