237092009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{11981}}^1$

素因数の和:12256

約数の個数: 16

約数和(自身を含む): 296770176

約数和(自身を除く): 59678167

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 11981, 19789, 83867, 131791, 922537, 3079117, 21553819, 33870287, 237092009]

約数ペア:

[(1, 237092009), (7, 33870287), (11, 21553819), (77, 3079117), (257, 922537), (1799, 131791), (2827, 83867), (11981, 19789)]