289244967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{53773}}^1$

素因数の和:53950

約数の個数: 16

約数和(自身を含む): 423308928

約数和(自身を除く): 134063961

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 53773, 161319, 591503, 1774509, 8764999, 26294997, 96414989, 289244967]

約数ペア:

[(1, 289244967), (3, 96414989), (11, 26294997), (33, 8764999), (163, 1774509), (489, 591503), (1793, 161319), (5379, 53773)]