85408953

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{57283}}^1$

素因数の和:57364

約数の個数: 16

約数和(自身を含む): 131982336

約数和(自身を除く): 46573383

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 57283, 171849, 400981, 1202943, 4067093, 12201279, 28469651, 85408953]

約数ペア:

[(1, 85408953), (3, 28469651), (7, 12201279), (21, 4067093), (71, 1202943), (213, 400981), (497, 171849), (1491, 57283)]