13269641

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{3517}}^1$

素因数の和:3549

約数の個数: 16

約数和(自身を含む): 16886400

約数和(自身を除く): 3616759

約数列:

[1, 7, 11, 49, 77, 343, 539, 3517, 3773, 24619, 38687, 172333, 270809, 1206331, 1895663, 13269641]

約数ペア:

[(1, 13269641), (7, 1895663), (11, 1206331), (49, 270809), (77, 172333), (343, 38687), (539, 24619), (3517, 3773)]