51339211

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 24

約数和(自身を含む): 65861600

約数和(自身を除く): 14522389

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 1237, 3773, 5929, 8659, 13607, 41503, 60613, 95249, 149677, 424291, 666743, 1047739, 4667201, 7334173, 51339211]

約数ペア:

[(1, 51339211), (7, 7334173), (11, 4667201), (49, 1047739), (77, 666743), (121, 424291), (343, 149677), (539, 95249), (847, 60613), (1237, 41503), (3773, 13607), (5929, 8659)]