80824513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17791}}^1$

素因数の和:17868

約数の個数: 16

約数和(自身を含む): 102481920

約数和(自身を除く): 21657407

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 17791, 124537, 195701, 1049669, 1369907, 7347683, 11546359, 80824513]

約数ペア:

[(1, 80824513), (7, 11546359), (11, 7347683), (59, 1369907), (77, 1049669), (413, 195701), (649, 124537), (4543, 17791)]