71783889

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 97977600

約数和(自身を除く): 26193711

約数列:

[1, 3, 53, 159, 239, 717, 1889, 5667, 12667, 38001, 100117, 300351, 451471, 1354413, 23927963, 71783889]

約数ペア:

[(1, 71783889), (3, 23927963), (53, 1354413), (159, 451471), (239, 300351), (717, 100117), (1889, 38001), (5667, 12667)]