17320449

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 24210432

約数和(自身を除く): 6889983

約数列:

[1, 3, 23, 69, 283, 849, 887, 2661, 6509, 19527, 20401, 61203, 251021, 753063, 5773483, 17320449]

約数ペア:

[(1, 17320449), (3, 5773483), (23, 753063), (69, 251021), (283, 61203), (849, 20401), (887, 19527), (2661, 6509)]