31158123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1607}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 43531776

約数和(自身を除く): 12373653

約数列:

[1, 3, 23, 69, 281, 843, 1607, 4821, 6463, 19389, 36961, 110883, 451567, 1354701, 10386041, 31158123]

約数ペア:

[(1, 31158123), (3, 10386041), (23, 1354701), (69, 451567), (281, 110883), (843, 36961), (1607, 19389), (4821, 6463)]