1091640651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{190613}}^1$

素因数の和:190722

約数の個数: 16

約数和(自身を含む): 1537111296

約数和(自身を除く): 445470645

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 190613, 571839, 4384099, 13152297, 15820879, 47462637, 363880217, 1091640651]

約数ペア:

[(1, 1091640651), (3, 363880217), (23, 47462637), (69, 15820879), (83, 13152297), (249, 4384099), (1909, 571839), (5727, 190613)]