1774381

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2156544

約数和(自身を除く): 382163

約数列:

[1, 7, 23, 103, 107, 161, 721, 749, 2369, 2461, 11021, 16583, 17227, 77147, 253483, 1774381]

約数ペア:

[(1, 1774381), (7, 253483), (23, 77147), (103, 17227), (107, 16583), (161, 11021), (721, 2461), (749, 2369)]