208851153

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{12263}}^1$

素因数の和:13084

約数の個数: 16

約数和(自身を含む): 318667776

約数和(自身を除く): 109816623

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 12263, 17031, 36789, 85841, 257523, 9945293, 29835879, 69617051, 208851153]

約数ペア:

[(1, 208851153), (3, 69617051), (7, 29835879), (21, 9945293), (811, 257523), (2433, 85841), (5677, 36789), (12263, 17031)]