211344153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{38729}}^1$

素因数の和:38856

約数の個数: 16

約数和(自身を含む): 301164480

約数和(自身を除く): 89820327

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 38729, 116187, 658393, 1975179, 4144003, 12432009, 70448051, 211344153]

約数ペア:

[(1, 211344153), (3, 70448051), (17, 12432009), (51, 4144003), (107, 1975179), (321, 658393), (1819, 116187), (5457, 38729)]