201980737

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{1097}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 239276160

約数和(自身を除く): 37295423

約数列:

[1, 7, 29, 203, 907, 1097, 6349, 7679, 26303, 31813, 184121, 222691, 994979, 6964853, 28854391, 201980737]

約数ペア:

[(1, 201980737), (7, 28854391), (29, 6964853), (203, 994979), (907, 222691), (1097, 184121), (6349, 31813), (7679, 26303)]