12963651

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 18247680

約数和(自身を除く): 5284029

約数列:

[1, 3, 23, 69, 89, 267, 2047, 2111, 6141, 6333, 48553, 145659, 187879, 563637, 4321217, 12963651]

約数ペア:

[(1, 12963651), (3, 4321217), (23, 563637), (69, 187879), (89, 145659), (267, 48553), (2047, 6333), (2111, 6141)]