201980669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 227295936

約数和(自身を除く): 25315267

約数列:

[1, 11, 37, 257, 407, 1931, 2827, 9509, 21241, 71447, 104599, 496267, 785917, 5458937, 18361879, 201980669]

約数ペア:

[(1, 201980669), (11, 18361879), (37, 5458937), (257, 785917), (407, 496267), (1931, 104599), (2827, 71447), (9509, 21241)]