16364397

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21108

約数の個数: 16

約数和(自身を含む): 25611392

約数和(自身を除く): 9246995

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 21061, 63183, 147427, 442281, 779257, 2337771, 5454799, 16364397]

約数ペア:

[(1, 16364397), (3, 5454799), (7, 2337771), (21, 779257), (37, 442281), (111, 147427), (259, 63183), (777, 21061)]