2051245299

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{29629}}^1$

素因数の和:30170

約数の個数: 16

約数和(自身を含む): 2798968320

約数和(自身を除く): 747723021

約数列:

[1, 3, 47, 141, 491, 1473, 23077, 29629, 69231, 88887, 1392563, 4177689, 14547839, 43643517, 683748433, 2051245299]

約数ペア:

[(1, 2051245299), (3, 683748433), (47, 43643517), (141, 14547839), (491, 4177689), (1473, 1392563), (23077, 88887), (29629, 69231)]