289297921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{10739}}^1$

素因数の和:10860

約数の個数: 16

約数和(自身を含む): 329932800

約数和(自身を除く): 40634879

約数列:

[1, 11, 31, 79, 341, 869, 2449, 10739, 26939, 118129, 332909, 848381, 3661999, 9332191, 26299811, 289297921]

約数ペア:

[(1, 289297921), (11, 26299811), (31, 9332191), (79, 3661999), (341, 848381), (869, 332909), (2449, 118129), (10739, 26939)]