455289981

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{11981}}^1$

素因数の和:12276

約数の個数: 16

約数和(自身を含む): 621146880

約数和(自身を除く): 165856899

約数列:

[1, 3, 53, 159, 239, 717, 11981, 12667, 35943, 38001, 634993, 1904979, 2863459, 8590377, 151763327, 455289981]

約数ペア:

[(1, 455289981), (3, 151763327), (53, 8590377), (159, 2863459), (239, 1904979), (717, 634993), (11981, 38001), (12667, 35943)]