238854863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 262144512

約数和(自身を除く): 23289649

約数列:

[1, 13, 71, 251, 923, 1031, 3263, 13403, 17821, 73201, 231673, 258781, 951613, 3364153, 18373451, 238854863]

約数ペア:

[(1, 238854863), (13, 18373451), (71, 3364153), (251, 951613), (923, 258781), (1031, 231673), (3263, 73201), (13403, 17821)]