12289147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3271}}^1$

素因数の和:3318

約数の個数: 12

約数和(自身を含む): 14063056

約数和(自身を除く): 1773909

約数列:

[1, 13, 17, 221, 289, 3271, 3757, 42523, 55607, 722891, 945319, 12289147]

約数ペア:

[(1, 12289147), (13, 945319), (17, 722891), (221, 55607), (289, 42523), (3271, 3757)]