32557903

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4171

約数の個数: 16

約数和(自身を含む): 39628800

約数和(自身を除く): 7070897

約数列:

[1, 7, 23, 49, 161, 343, 1127, 4127, 7889, 28889, 94921, 202223, 664447, 1415561, 4651129, 32557903]

約数ペア:

[(1, 32557903), (7, 4651129), (23, 1415561), (49, 664447), (161, 202223), (343, 94921), (1127, 28889), (4127, 7889)]