81244513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{35933}}^1$

素因数の和:35976

約数の個数: 16

約数和(自身を含む): 103489920

約数和(自身を除く): 22245407

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 35933, 251531, 610861, 682727, 4276027, 4779089, 11606359, 81244513]

約数ペア:

[(1, 81244513), (7, 11606359), (17, 4779089), (19, 4276027), (119, 682727), (133, 610861), (323, 251531), (2261, 35933)]