131369077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3659}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 157409280

約数和(自身を除く): 26040203

約数列:

[1, 7, 23, 161, 223, 1561, 3659, 5129, 25613, 35903, 84157, 589099, 815957, 5711699, 18767011, 131369077]

約数ペア:

[(1, 131369077), (7, 18767011), (23, 5711699), (161, 815957), (223, 589099), (1561, 84157), (3659, 35903), (5129, 25613)]