12694717

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 15769600

約数和(自身を除く): 3074883

約数列:

[1, 7, 19, 31, 133, 217, 589, 3079, 4123, 21553, 58501, 95449, 409507, 668143, 1813531, 12694717]

約数ペア:

[(1, 12694717), (7, 1813531), (19, 668143), (31, 409507), (133, 95449), (217, 58501), (589, 21553), (3079, 4123)]