5607021

素因数分解:

$3^1\times 7^3\times {\mathrm{5449}}^1$

素因数の和:5473

約数の個数: 16

約数和(自身を含む): 8720000

約数和(自身を除く): 3112979

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 5449, 16347, 38143, 114429, 267001, 801003, 1869007, 5607021]

約数ペア:

[(1, 5607021), (3, 1869007), (7, 801003), (21, 267001), (49, 114429), (147, 38143), (343, 16347), (1029, 5449)]