31434227

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:176

約数の個数: 20

約数和(自身を含む): 36719400

約数和(自身を除く): 5285173

約数列:

[1, 11, 19, 113, 121, 209, 1243, 1331, 2147, 2299, 13673, 14641, 23617, 25289, 150403, 259787, 278179, 1654433, 2857657, 31434227]

約数ペア:

[(1, 31434227), (11, 2857657), (19, 1654433), (113, 278179), (121, 259787), (209, 150403), (1243, 25289), (1331, 23617), (2147, 14641), (2299, 13673)]