55681323

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7554

約数の個数: 16

約数和(自身を含む): 77262336

約数和(自身を除く): 21581013

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7451, 7473, 22353, 350197, 394903, 1050591, 1184709, 18560441, 55681323]

約数ペア:

[(1, 55681323), (3, 18560441), (47, 1184709), (53, 1050591), (141, 394903), (159, 350197), (2491, 22353), (7451, 7473)]