12921045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45337}}^1$

素因数の和:45364

約数の個数: 16

約数和(自身を含む): 21762240

約数和(自身を除く): 8841195

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 45337, 136011, 226685, 680055, 861403, 2584209, 4307015, 12921045]

約数ペア:

[(1, 12921045), (3, 4307015), (5, 2584209), (15, 861403), (19, 680055), (57, 226685), (95, 136011), (285, 45337)]