55971377

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103843}}^1$

素因数の和:103868

約数の個数: 12

約数和(自身を含む): 71029296

約数和(自身を除く): 15057919

約数列:

[1, 7, 11, 49, 77, 539, 103843, 726901, 1142273, 5088307, 7995911, 55971377]

約数ペア:

[(1, 55971377), (7, 7995911), (11, 5088307), (49, 1142273), (77, 726901), (539, 103843)]