2105996901

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{22469}}^1$

素因数の和:22828

約数の個数: 16

約数和(自身を含む): 2840208000

約数和(自身を除く): 734211099

約数列:

[1, 3, 157, 199, 471, 597, 22469, 31243, 67407, 93729, 3527633, 4471331, 10582899, 13413993, 701998967, 2105996901]

約数ペア:

[(1, 2105996901), (3, 701998967), (157, 13413993), (199, 10582899), (471, 4471331), (597, 3527633), (22469, 93729), (31243, 67407)]