2993013455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{157901}}^1$

素因数の和:158146

約数の個数: 16

約数和(自身を含む): 3819965184

約数和(自身を除く): 826951729

約数列:

[1, 5, 17, 85, 223, 1115, 3791, 18955, 157901, 789505, 2684317, 13421585, 35211923, 176059615, 598602691, 2993013455]

約数ペア:

[(1, 2993013455), (5, 598602691), (17, 176059615), (85, 35211923), (223, 13421585), (1115, 2684317), (3791, 789505), (18955, 157901)]