255269161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112901}}^1$

素因数の和:112944

約数の個数: 16

約数和(自身を含む): 325157760

約数和(自身を除く): 69888599

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 112901, 790307, 1919317, 2145119, 13435219, 15015833, 36467023, 255269161]

約数ペア:

[(1, 255269161), (7, 36467023), (17, 15015833), (19, 13435219), (119, 2145119), (133, 1919317), (323, 790307), (2261, 112901)]