1277542007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{12491}}^1$

素因数の和:13286

約数の個数: 16

約数和(自身を含む): 1539014400

約数和(自身を除く): 261472393

約数列:

[1, 7, 19, 133, 769, 5383, 12491, 14611, 87437, 102277, 237329, 1661303, 9605579, 67239053, 182506001, 1277542007]

約数ペア:

[(1, 1277542007), (7, 182506001), (19, 67239053), (133, 9605579), (769, 1661303), (5383, 237329), (12491, 102277), (14611, 87437)]