4920981639

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4985797}}^1$

素因数の和:4985854

約数の個数: 16

約数和(自身を含む): 7658185728

約数和(自身を除く): 2737204089

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 4985797, 14957391, 34900579, 104701737, 234332459, 702997377, 1640327213, 4920981639]

約数ペア:

[(1, 4920981639), (3, 1640327213), (7, 702997377), (21, 234332459), (47, 104701737), (141, 34900579), (329, 14957391), (987, 4985797)]