289310739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83207}}^1$

素因数の和:83290

約数の個数: 16

約数和(自身を含む): 412711680

約数和(自身を除く): 123400941

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 83207, 249621, 1580933, 4742799, 5075627, 15226881, 96436913, 289310739]

約数ペア:

[(1, 289310739), (3, 96436913), (19, 15226881), (57, 5075627), (61, 4742799), (183, 1580933), (1159, 249621), (3477, 83207)]