221980033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{69827}}^1$

素因数の和:69872

約数の個数: 12

約数和(自身を含む): 257246352

約数和(自身を除く): 35266319

約数列:

[1, 11, 17, 187, 289, 3179, 69827, 768097, 1187059, 13057649, 20180003, 221980033]

約数ペア:

[(1, 221980033), (11, 20180003), (17, 13057649), (187, 1187059), (289, 768097), (3179, 69827)]