42142791

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 57729024

約数和(自身を除く): 15586233

約数列:

[1, 3, 53, 127, 159, 381, 2087, 6261, 6731, 20193, 110611, 265049, 331833, 795147, 14047597, 42142791]

約数ペア:

[(1, 42142791), (3, 14047597), (53, 795147), (127, 331833), (159, 265049), (381, 110611), (2087, 20193), (6261, 6731)]