133808213

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 169048320

約数和(自身を除く): 35240107

約数列:

[1, 7, 11, 77, 121, 239, 661, 847, 1673, 2629, 4627, 7271, 18403, 28919, 50897, 79981, 157979, 202433, 559867, 1105853, 1737769, 12164383, 19115459, 133808213]

約数ペア:

[(1, 133808213), (7, 19115459), (11, 12164383), (77, 1737769), (121, 1105853), (239, 559867), (661, 202433), (847, 157979), (1673, 79981), (2629, 50897), (4627, 28919), (7271, 18403)]