201731091

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{55163}}^1$

素因数の和:55242

約数の個数: 16

約数和(自身を含む): 285970176

約数和(自身を除く): 84239085

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 55163, 165489, 1268749, 2923639, 3806247, 8770917, 67243697, 201731091]

約数ペア:

[(1, 201731091), (3, 67243697), (23, 8770917), (53, 3806247), (69, 2923639), (159, 1268749), (1219, 165489), (3657, 55163)]