248161317

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{8623}}^1$

素因数の和:8860

約数の個数: 16

約数和(自身を含む): 339026688

約数和(自身を除く): 90865371

約数列:

[1, 3, 53, 159, 181, 543, 8623, 9593, 25869, 28779, 457019, 1371057, 1560763, 4682289, 82720439, 248161317]

約数ペア:

[(1, 248161317), (3, 82720439), (53, 4682289), (159, 1560763), (181, 1371057), (543, 457019), (8623, 28779), (9593, 25869)]