2691483

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 3943680

約数和(自身を除く): 1252197

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2053, 6159, 39007, 47219, 117021, 141657, 897161, 2691483]

約数ペア:

[(1, 2691483), (3, 897161), (19, 141657), (23, 117021), (57, 47219), (69, 39007), (437, 6159), (1311, 2053)]