16550121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41479}}^1$

素因数の和:41508

約数の個数: 16

約数和(自身を含む): 26547200

約数和(自身を除く): 9997079

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 41479, 124437, 290353, 788101, 871059, 2364303, 5516707, 16550121]

約数ペア:

[(1, 16550121), (3, 5516707), (7, 2364303), (19, 871059), (21, 788101), (57, 290353), (133, 124437), (399, 41479)]