231469819

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{3137}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 269918208

約数和(自身を除く): 38448389

約数列:

[1, 7, 83, 127, 581, 889, 3137, 10541, 21959, 73787, 260371, 398399, 1822597, 2788793, 33067117, 231469819]

約数ペア:

[(1, 231469819), (7, 33067117), (83, 2788793), (127, 1822597), (581, 398399), (889, 260371), (3137, 73787), (10541, 21959)]