1690692227

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{341623}}^1$

素因数の和:341738

約数の個数: 12

約数和(自身を含む): 1986201936

約数和(自身を除く): 295509709

約数列:

[1, 7, 49, 101, 707, 4949, 341623, 2391361, 16739527, 34503923, 241527461, 1690692227]

約数ペア:

[(1, 1690692227), (7, 241527461), (49, 34503923), (101, 16739527), (707, 2391361), (4949, 341623)]