2854162563

素因数分解:

$3^1\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{65881}}^1$

素因数の和:67954

約数の個数: 16

約数和(自身を含む): 4351374336

約数和(自身を除く): 1497211773

約数列:

[1, 3, 7, 21, 2063, 6189, 14441, 43323, 65881, 197643, 461167, 1383501, 135912503, 407737509, 951387521, 2854162563]

約数ペア:

[(1, 2854162563), (3, 951387521), (7, 407737509), (21, 135912503), (2063, 1383501), (6189, 461167), (14441, 197643), (43323, 65881)]