40071437

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9776

約数の個数: 16

約数和(自身を含む): 49766400

約数和(自身を除く): 9694963

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 9719, 68033, 184661, 301289, 1292627, 2109023, 5724491, 40071437]

約数ペア:

[(1, 40071437), (7, 5724491), (19, 2109023), (31, 1292627), (133, 301289), (217, 184661), (589, 68033), (4123, 9719)]