21396350977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1\times {\mathrm{11719}}^1$

素因数の和:12456

約数の個数: 16

約数和(自身を含む): 22808995200

約数和(自身を除く): 1412644223

約数列:

[1, 17, 211, 509, 3587, 8653, 11719, 107399, 199223, 1825783, 2472709, 5964971, 42036053, 101404507, 1258608881, 21396350977]

約数ペア:

[(1, 21396350977), (17, 1258608881), (211, 101404507), (509, 42036053), (3587, 5964971), (8653, 2472709), (11719, 1825783), (107399, 199223)]