201944141

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{216911}}^1$

素因数の和:216944

約数の個数: 12

約数和(自身を含む): 247279680

約数和(自身を除く): 45335539

約数列:

[1, 7, 19, 49, 133, 931, 216911, 1518377, 4121309, 10628639, 28849163, 201944141]

約数ペア:

[(1, 201944141), (7, 28849163), (19, 10628639), (49, 4121309), (133, 1518377), (931, 216911)]