210329222397

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{12349787}}^1$

素因数の和:12350608

約数の個数: 16

約数和(自身を含む): 320896891392

約数和(自身を除く): 110567668995

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 17031, 12349787, 37049361, 86448509, 259345527, 10015677257, 30047031771, 70109740799, 210329222397]

約数ペア:

[(1, 210329222397), (3, 70109740799), (7, 30047031771), (21, 10015677257), (811, 259345527), (2433, 86448509), (5677, 37049361), (17031, 12349787)]