1213536961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{30941}}^1$

素因数の和:31392

約数の個数: 16

約数和(自身を含む): 1497097728

約数和(自身を除く): 283560767

約数列:

[1, 7, 13, 91, 431, 3017, 5603, 30941, 39221, 216587, 402233, 2815631, 13335571, 93348997, 173362423, 1213536961]

約数ペア:

[(1, 1213536961), (7, 173362423), (13, 93348997), (91, 13335571), (431, 2815631), (3017, 402233), (5603, 216587), (30941, 39221)]