133119329

素因数分解:

$7^3\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 156259200

約数和(自身を除く): 23139871

約数列:

[1, 7, 49, 163, 343, 1141, 2381, 7987, 16667, 55909, 116669, 388103, 816683, 2716721, 19017047, 133119329]

約数ペア:

[(1, 133119329), (7, 19017047), (49, 2716721), (163, 816683), (343, 388103), (1141, 116669), (2381, 55909), (7987, 16667)]