12969691

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 15920064

約数和(自身を除く): 2950373

約数列:

[1, 7, 17, 73, 119, 511, 1241, 1493, 8687, 10451, 25381, 108989, 177667, 762923, 1852813, 12969691]

約数ペア:

[(1, 12969691), (7, 1852813), (17, 762923), (73, 177667), (119, 108989), (511, 25381), (1241, 10451), (1493, 8687)]