11680219

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{73}}^1$

素因数の和:238

約数の個数: 12

約数和(自身を含む): 12317448

約数和(自身を除く): 637229

約数列:

[1, 43, 61, 73, 2623, 3139, 3721, 4453, 160003, 191479, 271633, 11680219]

約数ペア:

[(1, 11680219), (43, 271633), (61, 191479), (73, 160003), (2623, 4453), (3139, 3721)]