2171946801

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1\times {\mathrm{7039}}^1$

素因数の和:7836

約数の個数: 16

約数和(自身を含む): 2918727680

約数和(自身を除く): 746780879

約数列:

[1, 3, 163, 489, 631, 1893, 7039, 21117, 102853, 308559, 1147357, 3442071, 4441609, 13324827, 723982267, 2171946801]

約数ペア:

[(1, 2171946801), (3, 723982267), (163, 13324827), (489, 4441609), (631, 3442071), (1893, 1147357), (7039, 308559), (21117, 102853)]