28878699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1223}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 40891392

約数和(自身を除く): 12012693

約数列:

[1, 3, 17, 51, 463, 1223, 1389, 3669, 7871, 20791, 23613, 62373, 566249, 1698747, 9626233, 28878699]

約数ペア:

[(1, 28878699), (3, 9626233), (17, 1698747), (51, 566249), (463, 62373), (1223, 23613), (1389, 20791), (3669, 7871)]