2100050781

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{25307}}^1$

素因数の和:25648

約数の個数: 16

約数和(自身を含む): 2834496000

約数和(自身を除く): 734445219

約数列:

[1, 3, 139, 199, 417, 597, 25307, 27661, 75921, 82983, 3517673, 5036093, 10553019, 15108279, 700016927, 2100050781]

約数ペア:

[(1, 2100050781), (3, 700016927), (139, 15108279), (199, 10553019), (417, 5036093), (597, 3517673), (25307, 82983), (27661, 75921)]