12807235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19290

約数の個数: 16

約数和(自身を含む): 18489600

約数和(自身を除く): 5682365

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19259, 96295, 134813, 365921, 674065, 1829605, 2561447, 12807235]

約数ペア:

[(1, 12807235), (5, 2561447), (7, 1829605), (19, 674065), (35, 365921), (95, 134813), (133, 96295), (665, 19259)]