40547969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16987}}^1$

素因数の和:17036

約数の個数: 16

約数和(自身を含む): 52187136

約数和(自身を除く): 11639167

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 16987, 118909, 186857, 526597, 1307999, 3686179, 5792567, 40547969]

約数ペア:

[(1, 40547969), (7, 5792567), (11, 3686179), (31, 1307999), (77, 526597), (217, 186857), (341, 118909), (2387, 16987)]