31478029

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1836

約数の個数: 12

約数和(自身を含む): 34841212

約数和(自身を除く): 3363183

約数列:

[1, 11, 121, 157, 1657, 1727, 18227, 18997, 200497, 260149, 2861639, 31478029]

約数ペア:

[(1, 31478029), (11, 2861639), (121, 260149), (157, 200497), (1657, 18997), (1727, 18227)]