17984321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 19785600

約数和(自身を除く): 1801279

約数列:

[1, 23, 29, 59, 457, 667, 1357, 1711, 10511, 13253, 26963, 39353, 304819, 620149, 781927, 17984321]

約数ペア:

[(1, 17984321), (23, 781927), (29, 620149), (59, 304819), (457, 39353), (667, 26963), (1357, 13253), (1711, 10511)]