12445173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6257}}^1$

素因数の和:6293

約数の個数: 24

約数和(自身を含む): 20501208

約数和(自身を除く): 8056035

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6257, 18771, 56313, 81341, 106369, 244023, 319107, 732069, 957321, 1382797, 4148391, 12445173]

約数ペア:

[(1, 12445173), (3, 4148391), (9, 1382797), (13, 957321), (17, 732069), (39, 319107), (51, 244023), (117, 106369), (153, 81341), (221, 56313), (663, 18771), (1989, 6257)]