13085757

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 19732440

約数和(自身を除く): 6646683

約数列:

[1, 3, 9, 29, 87, 181, 261, 277, 543, 831, 1629, 2493, 5249, 8033, 15747, 24099, 47241, 50137, 72297, 150411, 451233, 1453973, 4361919, 13085757]

約数ペア:

[(1, 13085757), (3, 4361919), (9, 1453973), (29, 451233), (87, 150411), (181, 72297), (261, 50137), (277, 47241), (543, 24099), (831, 15747), (1629, 8033), (2493, 5249)]