2109136855

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1137001}}^1$

素因数の和:1137066

約数の個数: 16

約数和(自身を含む): 2947109184

約数和(自身を除く): 837972329

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 1137001, 5685005, 7959007, 39795035, 60261053, 301305265, 421827371, 2109136855]

約数ペア:

[(1, 2109136855), (5, 421827371), (7, 301305265), (35, 60261053), (53, 39795035), (265, 7959007), (371, 5685005), (1855, 1137001)]