25444003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 29272320

約数和(自身を除く): 3828317

約数列:

[1, 13, 23, 43, 299, 559, 989, 1979, 12857, 25727, 45517, 85097, 591721, 1106261, 1957231, 25444003]

約数ペア:

[(1, 25444003), (13, 1957231), (23, 1106261), (43, 591721), (299, 85097), (559, 45517), (989, 25727), (1979, 12857)]