11571171

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4786

約数の個数: 16

約数和(自身を含む): 16621440

約数和(自身を除く): 5050269

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 4721, 14163, 89699, 203003, 269097, 609009, 3857057, 11571171]

約数ペア:

[(1, 11571171), (3, 3857057), (19, 609009), (43, 269097), (57, 203003), (129, 89699), (817, 14163), (2451, 4721)]