31719338

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14431}}^1$

素因数の和:14597

約数の個数: 16

約数和(自身を含む): 54726144

約数和(自身を除く): 23006806

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 14431, 28862, 101017, 202034, 2265667, 4531334, 15859669, 31719338]

約数ペア:

[(1, 31719338), (2, 15859669), (7, 4531334), (14, 2265667), (157, 202034), (314, 101017), (1099, 28862), (2198, 14431)]