53081042

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27277}}^1$

素因数の和:27425

約数の個数: 16

約数和(自身を含む): 91654080

約数和(自身を除く): 38573038

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 27277, 54554, 190939, 381878, 3791503, 7583006, 26540521, 53081042]

約数ペア:

[(1, 53081042), (2, 26540521), (7, 7583006), (14, 3791503), (139, 381878), (278, 190939), (973, 54554), (1946, 27277)]