51476289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23473}}^1$

素因数の和:23536

約数の個数: 16

約数和(自身を含む): 74365632

約数和(自身を除く): 22889343

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 23473, 70419, 399041, 1009339, 1197123, 3028017, 17158763, 51476289]

約数ペア:

[(1, 51476289), (3, 17158763), (17, 3028017), (43, 1197123), (51, 1009339), (129, 399041), (731, 70419), (2193, 23473)]