197690339

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{4909}}^1$

素因数の和:5450

約数の個数: 16

約数和(自身を含む): 246992640

約数和(自身を除く): 49302301

約数列:

[1, 7, 11, 77, 523, 3661, 4909, 5753, 34363, 40271, 53999, 377993, 2567407, 17971849, 28241477, 197690339]

約数ペア:

[(1, 197690339), (7, 28241477), (11, 17971849), (77, 2567407), (523, 377993), (3661, 53999), (4909, 40271), (5753, 34363)]