12488217

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34981}}^1$

素因数の和:35008

約数の個数: 16

約数和(自身を含む): 20149632

約数和(自身を除く): 7661415

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 34981, 104943, 244867, 594677, 734601, 1784031, 4162739, 12488217]

約数ペア:

[(1, 12488217), (3, 4162739), (7, 1784031), (17, 734601), (21, 594677), (51, 244867), (119, 104943), (357, 34981)]