26921569

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 29094912

約数和(自身を除く): 2173343

約数列:

[1, 23, 43, 163, 167, 989, 3749, 3841, 7009, 7181, 27221, 161207, 165163, 626083, 1170503, 26921569]

約数ペア:

[(1, 26921569), (23, 1170503), (43, 626083), (163, 165163), (167, 161207), (989, 27221), (3749, 7181), (3841, 7009)]