159328981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 201628224

約数和(自身を除く): 42299243

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 2531, 2737, 3703, 8993, 17717, 43027, 58213, 62951, 301189, 407491, 989621, 1338899, 6927347, 9372293, 22761283, 159328981]

約数ペア:

[(1, 159328981), (7, 22761283), (17, 9372293), (23, 6927347), (119, 1338899), (161, 989621), (391, 407491), (529, 301189), (2531, 62951), (2737, 58213), (3703, 43027), (8993, 17717)]