16291259221

素因数分解:

${\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1\times {\mathrm{2897}}^1$

素因数の和:3852

約数の個数: 16

約数和(自身を含む): 16908369408

約数和(自身を除く): 617110187

約数列:

[1, 31, 283, 641, 2897, 8773, 19871, 89807, 181403, 819851, 1856977, 5623493, 25415381, 57566287, 525524491, 16291259221]

約数ペア:

[(1, 16291259221), (31, 525524491), (283, 57566287), (641, 25415381), (2897, 5623493), (8773, 1856977), (19871, 819851), (89807, 181403)]