29355931

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:267

約数の個数: 18

約数和(自身を含む): 34268780

約数和(自身を除く): 4912849

約数列:

[1, 11, 19, 113, 121, 209, 1243, 2147, 2299, 12769, 13673, 23617, 140459, 242611, 259787, 1545049, 2668721, 29355931]

約数ペア:

[(1, 29355931), (11, 2668721), (19, 1545049), (113, 259787), (121, 242611), (209, 140459), (1243, 23617), (2147, 13673), (2299, 12769)]