207989491895

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{959339}}^1$

素因数の和:959806

約数の個数: 16

約数和(自身を含む): 252252696960

約数和(自身を除く): 44263205065

約数列:

[1, 5, 131, 331, 655, 1655, 43361, 216805, 959339, 4796695, 125673409, 317541209, 628367045, 1587706045, 41597898379, 207989491895]

約数ペア:

[(1, 207989491895), (5, 41597898379), (131, 1587706045), (331, 628367045), (655, 317541209), (1655, 125673409), (43361, 4796695), (216805, 959339)]