2611581

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 4153344

約数和(自身を除く): 1541763

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 5407, 16221, 37849, 113547, 124361, 373083, 870527, 2611581]

約数ペア:

[(1, 2611581), (3, 870527), (7, 373083), (21, 124361), (23, 113547), (69, 37849), (161, 16221), (483, 5407)]