161571927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{288007}}^1$

素因数の和:288038

約数の個数: 16

約数和(自身を含む): 248838912

約数和(自身を除く): 87266985

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 288007, 864021, 3168077, 4896119, 9504231, 14688357, 53857309, 161571927]

約数ペア:

[(1, 161571927), (3, 53857309), (11, 14688357), (17, 9504231), (33, 4896119), (51, 3168077), (187, 864021), (561, 288007)]