12722059

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 15667200

約数和(自身を除く): 2945141

約数列:

[1, 7, 23, 31, 161, 217, 713, 2549, 4991, 17843, 58627, 79019, 410389, 553133, 1817437, 12722059]

約数ペア:

[(1, 12722059), (7, 1817437), (23, 553133), (31, 410389), (161, 79019), (217, 58627), (713, 17843), (2549, 4991)]