10891984065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{993341}}^1$

素因数の和:993409

約数の個数: 32

約数和(自身を含む): 18881444736

約数和(自身を除く): 7989460671

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 993341, 2980023, 4966705, 14900115, 16886797, 42713663, 50660391, 84433985, 128140989, 213568315, 253301955, 640704945, 726132271, 2178396813, 3630661355, 10891984065]

約数ペア:

[(1, 10891984065), (3, 3630661355), (5, 2178396813), (15, 726132271), (17, 640704945), (43, 253301955), (51, 213568315), (85, 128140989), (129, 84433985), (215, 50660391), (255, 42713663), (645, 16886797), (731, 14900115), (2193, 4966705), (3655, 2980023), (10965, 993341)]