7128889719

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{192553}}^1$

素因数の和:192647

約数の個数: 32

約数和(自身を含む): 11386873344

約数和(自身を除く): 4257983625

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 5289, 12341, 37023, 192553, 577659, 1347871, 4043613, 7894673, 8279779, 23684019, 24839337, 55262711, 57958453, 165788133, 173875359, 339470939, 1018412817, 2376296573, 7128889719]

約数ペア:

[(1, 7128889719), (3, 2376296573), (7, 1018412817), (21, 339470939), (41, 173875359), (43, 165788133), (123, 57958453), (129, 55262711), (287, 24839337), (301, 23684019), (861, 8279779), (903, 7894673), (1763, 4043613), (5289, 1347871), (12341, 577659), (37023, 192553)]