91549591

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{81233}}^1$

素因数の和:81270

約数の個数: 12

約数和(自身を含む): 111128112

約数和(自身を除く): 19578521

約数列:

[1, 7, 23, 49, 161, 1127, 81233, 568631, 1868359, 3980417, 13078513, 91549591]

約数ペア:

[(1, 91549591), (7, 13078513), (23, 3980417), (49, 1868359), (161, 568631), (1127, 81233)]