81782639

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 87181920

約数和(自身を除く): 5399281

約数列:

[1, 29, 61, 83, 557, 1769, 2407, 5063, 16153, 33977, 46231, 146827, 985333, 1340699, 2820091, 81782639]

約数ペア:

[(1, 81782639), (29, 2820091), (61, 1340699), (83, 985333), (557, 146827), (1769, 46231), (2407, 33977), (5063, 16153)]