71104431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1559}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 99141120

約数和(自身を除く): 28036689

約数列:

[1, 3, 23, 69, 661, 1559, 1983, 4677, 15203, 35857, 45609, 107571, 1030499, 3091497, 23701477, 71104431]

約数ペア:

[(1, 71104431), (3, 23701477), (23, 3091497), (69, 1030499), (661, 107571), (1559, 45609), (1983, 35857), (4677, 15203)]