81091689

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{16573}}^1$

素因数の和:16816

約数の個数: 16

約数和(自身を含む): 124106112

約数和(自身を除く): 43014423

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 16573, 49719, 116011, 348033, 3861509, 11584527, 27030563, 81091689]

約数ペア:

[(1, 81091689), (3, 27030563), (7, 11584527), (21, 3861509), (233, 348033), (699, 116011), (1631, 49719), (4893, 16573)]