2171129443

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1\times {\mathrm{1423}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 2497217536

約数和(自身を除く): 326088093

約数列:

[1, 7, 211, 1033, 1423, 1477, 7231, 9961, 217963, 300253, 1469959, 1525741, 2101771, 10289713, 310161349, 2171129443]

約数ペア:

[(1, 2171129443), (7, 310161349), (211, 10289713), (1033, 2101771), (1423, 1525741), (1477, 1469959), (7231, 300253), (9961, 217963)]