25002593

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{4217}}^1$

素因数の和:4253

約数の個数: 18

約数和(自身を含む): 31976658

約数和(自身を除く): 6974065

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 4217, 5929, 29519, 46387, 206633, 324709, 510257, 2272963, 3571799, 25002593]

約数ペア:

[(1, 25002593), (7, 3571799), (11, 2272963), (49, 510257), (77, 324709), (121, 206633), (539, 46387), (847, 29519), (4217, 5929)]