157863377

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42793}}^1$

素因数の和:42848

約数の個数: 16

約数和(自身を含む): 197194752

約数和(自身を除く): 39331375

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 42793, 299551, 727481, 1326583, 5092367, 9286081, 22551911, 157863377]

約数ペア:

[(1, 157863377), (7, 22551911), (17, 9286081), (31, 5092367), (119, 1326583), (217, 727481), (527, 299551), (3689, 42793)]