16451559

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 24534240

約数和(自身を除く): 8082681

約数列:

[1, 3, 9, 27, 157, 471, 1413, 3881, 4239, 11643, 34929, 104787, 609317, 1827951, 5483853, 16451559]

約数ペア:

[(1, 16451559), (3, 5483853), (9, 1827951), (27, 609317), (157, 104787), (471, 34929), (1413, 11643), (3881, 4239)]