17994801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 26369280

約数和(自身を除く): 8374479

約数列:

[1, 3, 11, 33, 139, 417, 1529, 3923, 4587, 11769, 43153, 129459, 545297, 1635891, 5998267, 17994801]

約数ペア:

[(1, 17994801), (3, 5998267), (11, 1635891), (33, 545297), (139, 129459), (417, 43153), (1529, 11769), (3923, 4587)]