87828923

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19697}}^1$

素因数の和:19731

約数の個数: 16

約数和(自身を含む): 110308800

約数和(自身を除く): 22479877

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 19697, 137879, 256061, 965153, 1792427, 6756071, 12546989, 87828923]

約数ペア:

[(1, 87828923), (7, 12546989), (13, 6756071), (49, 1792427), (91, 965153), (343, 256061), (637, 137879), (4459, 19697)]