20161183803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1\times {\mathrm{197711}}^1$

素因数の和:199522

約数の個数: 16

約数和(自身を含む): 28312358400

約数和(自身を除く): 8151174597

約数列:

[1, 3, 19, 57, 1789, 5367, 33991, 101973, 197711, 593133, 3756509, 11269527, 353704979, 1061114937, 6720394601, 20161183803]

約数ペア:

[(1, 20161183803), (3, 6720394601), (19, 1061114937), (57, 353704979), (1789, 11269527), (5367, 3756509), (33991, 593133), (101973, 197711)]