28893579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 46255104

約数和(自身を除く): 17361525

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1433, 1551, 1833, 4299, 6721, 15763, 18629, 20163, 47289, 55887, 67351, 202053, 204919, 614757, 740861, 875563, 2222583, 2626689, 9631193, 28893579]

約数ペア:

[(1, 28893579), (3, 9631193), (11, 2626689), (13, 2222583), (33, 875563), (39, 740861), (47, 614757), (141, 204919), (143, 202053), (429, 67351), (517, 55887), (611, 47289), (1433, 20163), (1551, 18629), (1833, 15763), (4299, 6721)]