214905960003

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{601977479}}^1$

素因数の和:601977506

約数の個数: 16

約数和(自身を含む): 346739028480

約数和(自身を除く): 131833068477

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 601977479, 1805932437, 4213842353, 10233617143, 12641527059, 30700851429, 71635320001, 214905960003]

約数ペア:

[(1, 214905960003), (3, 71635320001), (7, 30700851429), (17, 12641527059), (21, 10233617143), (51, 4213842353), (119, 1805932437), (357, 601977479)]