550281

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 777728

約数和(自身を除く): 227447

約数列:

[1, 3, 31, 61, 93, 97, 183, 291, 1891, 3007, 5673, 5917, 9021, 17751, 183427, 550281]

約数ペア:

[(1, 550281), (3, 183427), (31, 17751), (61, 9021), (93, 5917), (97, 5673), (183, 3007), (291, 1891)]