16218807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10457}}^1$

素因数の和:10518

約数の個数: 16

約数和(自身を含む): 24095232

約数和(自身を除く): 7876425

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 10457, 31371, 115027, 345081, 491479, 1474437, 5406269, 16218807]

約数ペア:

[(1, 16218807), (3, 5406269), (11, 1474437), (33, 491479), (47, 345081), (141, 115027), (517, 31371), (1551, 10457)]