291242923

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 307832832

約数和(自身を除く): 16589909

約数列:

[1, 31, 71, 113, 1171, 2201, 3503, 8023, 36301, 83141, 132323, 248713, 2577371, 4102013, 9394933, 291242923]

約数ペア:

[(1, 291242923), (31, 9394933), (71, 4102013), (113, 2577371), (1171, 248713), (2201, 132323), (3503, 83141), (8023, 36301)]