2149643913

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1\times {\mathrm{4211}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 2882221056

約数和(自身を除く): 732577143

約数列:

[1, 3, 263, 647, 789, 1941, 4211, 12633, 170161, 510483, 1107493, 2724517, 3322479, 8173551, 716547971, 2149643913]

約数ペア:

[(1, 2149643913), (3, 716547971), (263, 8173551), (647, 3322479), (789, 2724517), (1941, 1107493), (4211, 510483), (12633, 170161)]