2017371979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 2459882880

約数和(自身を除く): 442510901

約数列:

[1, 7, 29, 37, 203, 259, 337, 797, 1073, 2359, 5579, 7511, 9773, 12469, 23113, 29489, 68411, 87283, 161791, 206423, 268589, 361601, 855181, 1880123, 2531207, 5986267, 7789081, 9937793, 54523567, 69564551, 288195997, 2017371979]

約数ペア:

[(1, 2017371979), (7, 288195997), (29, 69564551), (37, 54523567), (203, 9937793), (259, 7789081), (337, 5986267), (797, 2531207), (1073, 1880123), (2359, 855181), (5579, 361601), (7511, 268589), (9773, 206423), (12469, 161791), (23113, 87283), (29489, 68411)]