75887997

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 103576320

約数和(自身を除く): 27688323

約数列:

[1, 3, 53, 159, 239, 717, 1997, 5991, 12667, 38001, 105841, 317523, 477283, 1431849, 25295999, 75887997]

約数ペア:

[(1, 75887997), (3, 25295999), (53, 1431849), (159, 477283), (239, 317523), (717, 105841), (1997, 38001), (5991, 12667)]