847119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 604401

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 107, 203, 273, 321, 377, 609, 749, 1131, 1391, 2247, 2639, 3103, 4173, 7917, 9309, 9737, 21721, 29211, 40339, 65163, 121017, 282373, 847119]

約数ペア:

[(1, 847119), (3, 282373), (7, 121017), (13, 65163), (21, 40339), (29, 29211), (39, 21721), (87, 9737), (91, 9309), (107, 7917), (203, 4173), (273, 3103), (321, 2639), (377, 2247), (609, 1391), (749, 1131)]