199040401

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{45641}}^1$

素因数の和:45744

約数の個数: 12

約数和(自身を含む): 234143460

約数和(自身を除く): 35103059

約数列:

[1, 7, 49, 89, 623, 4361, 45641, 319487, 2236409, 4062049, 28434343, 199040401]

約数ペア:

[(1, 199040401), (7, 28434343), (49, 4062049), (89, 2236409), (623, 319487), (4361, 45641)]