88863019

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 112358400

約数和(自身を除く): 23495381

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 3079, 4123, 21553, 28861, 58501, 95449, 150871, 409507, 668143, 1813531, 2866549, 4677001, 12694717, 88863019]

約数ペア:

[(1, 88863019), (7, 12694717), (19, 4677001), (31, 2866549), (49, 1813531), (133, 668143), (217, 409507), (589, 150871), (931, 95449), (1519, 58501), (3079, 28861), (4123, 21553)]