12485691

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{9839}}^1$

素因数の和:9895

約数の個数: 16

約数和(自身を含む): 18892800

約数和(自身を除く): 6407109

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 9839, 29517, 88551, 265653, 462433, 1387299, 4161897, 12485691]

約数ペア:

[(1, 12485691), (3, 4161897), (9, 1387299), (27, 462433), (47, 265653), (141, 88551), (423, 29517), (1269, 9839)]