1212621717

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1\times {\mathrm{6397}}^1$

素因数の和:6932

約数の個数: 16

約数和(自身を含む): 1630722240

約数和(自身を除く): 418100523

約数列:

[1, 3, 179, 353, 537, 1059, 6397, 19191, 63187, 189561, 1145063, 2258141, 3435189, 6774423, 404207239, 1212621717]

約数ペア:

[(1, 1212621717), (3, 404207239), (179, 6774423), (353, 3435189), (537, 2258141), (1059, 1145063), (6397, 189561), (19191, 63187)]