987451801

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{84017}}^1$

素因数の和:84120

約数の個数: 16

約数和(自身を含む): 1193727744

約数和(自身を除く): 206275943

約数列:

[1, 7, 23, 73, 161, 511, 1679, 11753, 84017, 588119, 1932391, 6133241, 13526737, 42932687, 141064543, 987451801]

約数ペア:

[(1, 987451801), (7, 141064543), (23, 42932687), (73, 13526737), (161, 6133241), (511, 1932391), (1679, 588119), (11753, 84017)]