13244259

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 21030400

約数和(自身を除く): 7786141

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 211, 343, 427, 633, 1029, 1281, 1477, 2989, 4431, 8967, 10339, 12871, 20923, 31017, 38613, 62769, 72373, 90097, 217119, 270291, 630679, 1892037, 4414753, 13244259]

約数ペア:

[(1, 13244259), (3, 4414753), (7, 1892037), (21, 630679), (49, 270291), (61, 217119), (147, 90097), (183, 72373), (211, 62769), (343, 38613), (427, 31017), (633, 20923), (1029, 12871), (1281, 10339), (1477, 8967), (2989, 4431)]