488740017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{11971}}^1$

素因数の和:12444

約数の個数: 16

約数和(自身を含む): 674263040

約数和(自身を除く): 185523023

約数列:

[1, 3, 31, 93, 439, 1317, 11971, 13609, 35913, 40827, 371101, 1113303, 5255269, 15765807, 162913339, 488740017]

約数ペア:

[(1, 488740017), (3, 162913339), (31, 15765807), (93, 5255269), (439, 1113303), (1317, 371101), (11971, 40827), (13609, 35913)]