487384737

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{260773}}^1$

素因数の和:260872

約数の個数: 16

約数和(自身を含む): 751029120

約数和(自身を除く): 263644383

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 260773, 782319, 1825411, 5476233, 23208797, 69626391, 162461579, 487384737]

約数ペア:

[(1, 487384737), (3, 162461579), (7, 69626391), (21, 23208797), (89, 5476233), (267, 1825411), (623, 782319), (1869, 260773)]