214616689

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{16763}}^1$

素因数の和:16860

約数の個数: 16

約数和(自身を含む): 257495040

約数和(自身を除く): 42878351

約数列:

[1, 7, 31, 59, 217, 413, 1829, 12803, 16763, 117341, 519653, 989017, 3637571, 6923119, 30659527, 214616689]

約数ペア:

[(1, 214616689), (7, 30659527), (31, 6923119), (59, 3637571), (217, 989017), (413, 519653), (1829, 117341), (12803, 16763)]