21311942399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{10909}}^1\times {\mathrm{177601}}^1$

素因数の和:188521

約数の個数: 8

約数和(自身を含む): 23251653840

約数和(自身を除く): 1939711441

約数列:

[1, 11, 10909, 119999, 177601, 1953611, 1937449309, 21311942399]

約数ペア:

[(1, 21311942399), (11, 1937449309), (10909, 1953611), (119999, 177601)]