138381601

素因数分解:

${\mathrm{41}}^2\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:704

約数の個数: 12

約数和(自身を含む): 142912512

約数和(自身を除く): 4530911

約数列:

[1, 41, 191, 431, 1681, 7831, 17671, 82321, 321071, 724511, 3375161, 138381601]

約数ペア:

[(1, 138381601), (41, 3375161), (191, 724511), (431, 321071), (1681, 82321), (7831, 17671)]