25921887

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 35354880

約数和(自身を除く): 9432993

約数列:

[1, 3, 71, 131, 213, 393, 929, 2787, 9301, 27903, 65959, 121699, 197877, 365097, 8640629, 25921887]

約数ペア:

[(1, 25921887), (3, 8640629), (71, 365097), (131, 197877), (213, 121699), (393, 65959), (929, 27903), (2787, 9301)]