17390037

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22381}}^1$

素因数の和:22428

約数の個数: 16

約数和(自身を含む): 27216512

約数和(自身を除く): 9826475

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 22381, 67143, 156667, 470001, 828097, 2484291, 5796679, 17390037]

約数ペア:

[(1, 17390037), (3, 5796679), (7, 2484291), (21, 828097), (37, 470001), (111, 156667), (259, 67143), (777, 22381)]