289331347

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{2003}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 318155040

約数和(自身を除く): 28823693

約数列:

[1, 17, 29, 293, 493, 2003, 4981, 8497, 34051, 58087, 144449, 586879, 987479, 9976943, 17019491, 289331347]

約数ペア:

[(1, 289331347), (17, 17019491), (29, 9976943), (293, 987479), (493, 586879), (2003, 144449), (4981, 58087), (8497, 34051)]