211311411

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{38723}}^1$

素因数の和:38850

約数の個数: 16

約数和(自身を含む): 301117824

約数和(自身を除く): 89806413

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 38723, 116169, 658291, 1974873, 4143361, 12430083, 70437137, 211311411]

約数ペア:

[(1, 211311411), (3, 70437137), (17, 12430083), (51, 4143361), (107, 1974873), (321, 658291), (1819, 116169), (5457, 38723)]