196489887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313381}}^1$

素因数の和:313414

約数の個数: 16

約数和(自身を含む): 300846720

約数和(自身を除く): 104356833

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 313381, 940143, 3447191, 5954239, 10341573, 17862717, 65496629, 196489887]

約数ペア:

[(1, 196489887), (3, 65496629), (11, 17862717), (19, 10341573), (33, 5954239), (57, 3447191), (209, 940143), (627, 313381)]