12251577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 18704896

約数和(自身を除く): 6453319

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1087, 3261, 3757, 11271, 14131, 18479, 42393, 55437, 240227, 314143, 720681, 942429, 4083859, 12251577]

約数ペア:

[(1, 12251577), (3, 4083859), (13, 942429), (17, 720681), (39, 314143), (51, 240227), (221, 55437), (289, 42393), (663, 18479), (867, 14131), (1087, 11271), (3261, 3757)]