25789291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 28781280

約数和(自身を除く): 2991989

約数列:

[1, 11, 109, 137, 157, 1199, 1507, 1727, 14933, 17113, 21509, 164263, 188243, 236599, 2344481, 25789291]

約数ペア:

[(1, 25789291), (11, 2344481), (109, 236599), (137, 188243), (157, 164263), (1199, 21509), (1507, 17113), (1727, 14933)]