3876642287

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1\times {\mathrm{1409}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 4592426400

約数和(自身を除く): 715784113

約数列:

[1, 7, 31, 217, 409, 961, 1409, 2863, 6727, 9863, 12679, 43679, 88753, 305753, 393049, 576281, 1354049, 2751343, 4033967, 9478343, 17864711, 125052977, 553806041, 3876642287]

約数ペア:

[(1, 3876642287), (7, 553806041), (31, 125052977), (217, 17864711), (409, 9478343), (961, 4033967), (1409, 2751343), (2863, 1354049), (6727, 576281), (9863, 393049), (12679, 305753), (43679, 88753)]