2548897869

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{349787}}^1$

素因数の和:350144

約数の個数: 16

約数和(自身を含む): 3895239168

約数和(自身を除く): 1346341299

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 349787, 1049361, 2448509, 7345527, 121376089, 364128267, 849632623, 2548897869]

約数ペア:

[(1, 2548897869), (3, 849632623), (7, 364128267), (21, 121376089), (347, 7345527), (1041, 2448509), (2429, 1049361), (7287, 349787)]