2079724857

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5212343}}^1$

素因数の和:5212372

約数の個数: 16

約数和(自身を含む): 3335900160

約数和(自身を除く): 1256175303

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5212343, 15637029, 36486401, 99034517, 109459203, 297103551, 693241619, 2079724857]

約数ペア:

[(1, 2079724857), (3, 693241619), (7, 297103551), (19, 109459203), (21, 99034517), (57, 36486401), (133, 15637029), (399, 5212343)]