2803207389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{2543}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 4000389120

約数和(自身を除く): 1197181731

約数列:

[1, 3, 19, 57, 83, 233, 249, 699, 1577, 2543, 4427, 4731, 7629, 13281, 19339, 48317, 58017, 144951, 211069, 367441, 592519, 633207, 1102323, 1777557, 4010311, 11257861, 12030933, 33773583, 49179077, 147537231, 934402463, 2803207389]

約数ペア:

[(1, 2803207389), (3, 934402463), (19, 147537231), (57, 49179077), (83, 33773583), (233, 12030933), (249, 11257861), (699, 4010311), (1577, 1777557), (2543, 1102323), (4427, 633207), (4731, 592519), (7629, 367441), (13281, 211069), (19339, 144951), (48317, 58017)]