8087331

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20298

約数の個数: 16

約数和(自身を含む): 12972800

約数和(自身を除く): 4885469

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20269, 60807, 141883, 385111, 425649, 1155333, 2695777, 8087331]

約数ペア:

[(1, 8087331), (3, 2695777), (7, 1155333), (19, 425649), (21, 385111), (57, 141883), (133, 60807), (399, 20269)]