139291791

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{23677}}^1$

素因数の和:23770

約数の個数: 16

約数和(自身を含む): 194349024

約数和(自身を除く): 55057233

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 23677, 71031, 876049, 1254881, 2628147, 3764643, 46430597, 139291791]

約数ペア:

[(1, 139291791), (3, 46430597), (37, 3764643), (53, 2628147), (111, 1254881), (159, 876049), (1961, 71031), (5883, 23677)]