25206207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9103}}^1$

素因数の和:9190

約数の個数: 16

約数和(自身を含む): 36707328

約数和(自身を除く): 11501121

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 9103, 27309, 118339, 355017, 646313, 1938939, 8402069, 25206207]

約数ペア:

[(1, 25206207), (3, 8402069), (13, 1938939), (39, 646313), (71, 355017), (213, 118339), (923, 27309), (2769, 9103)]