21093668273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1\times {\mathrm{15881}}^1$

素因数の和:17272

約数の個数: 16

約数和(自身を含む): 22641379200

約数和(自身を除く): 1547710927

約数列:

[1, 19, 53, 1007, 1319, 15881, 25061, 69907, 301739, 841693, 1328233, 15992167, 20947039, 397993741, 1110193067, 21093668273]

約数ペア:

[(1, 21093668273), (19, 1110193067), (53, 397993741), (1007, 20947039), (1319, 15992167), (15881, 1328233), (25061, 841693), (69907, 301739)]