11957589

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3217}}^1$

素因数の和:3289

約数の個数: 24

約数和(自身を含む): 20080320

約数和(自身を除く): 8122731

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3217, 3717, 9651, 22519, 28953, 67557, 189803, 202671, 569409, 1328621, 1708227, 3985863, 11957589]

約数ペア:

[(1, 11957589), (3, 3985863), (7, 1708227), (9, 1328621), (21, 569409), (59, 202671), (63, 189803), (177, 67557), (413, 28953), (531, 22519), (1239, 9651), (3217, 3717)]