318711207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{87151}}^1$

素因数の和:87230

約数の個数: 16

約数和(自身を含む): 451795968

約数和(自身を除く): 133084761

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 87151, 261453, 2004473, 4619003, 6013419, 13857009, 106237069, 318711207]

約数ペア:

[(1, 318711207), (3, 106237069), (23, 13857009), (53, 6013419), (69, 4619003), (159, 2004473), (1219, 261453), (3657, 87151)]