187942769

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 232062528

約数和(自身を除く): 44119759

約数列:

[1, 7, 17, 61, 119, 289, 427, 1037, 1523, 2023, 7259, 10661, 17629, 25891, 92903, 123403, 181237, 440147, 650321, 1579351, 3081029, 11055457, 26848967, 187942769]

約数ペア:

[(1, 187942769), (7, 26848967), (17, 11055457), (61, 3081029), (119, 1579351), (289, 650321), (427, 440147), (1037, 181237), (1523, 123403), (2023, 92903), (7259, 25891), (10661, 17629)]