2168505339

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14737}}^1$

素因数の和:14785

約数の個数: 64

約数和(自身を含む): 3961574400

約数和(自身を除く): 1793069061

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 343, 429, 539, 637, 1001, 1029, 1617, 1911, 3003, 3773, 4459, 7007, 11319, 13377, 14737, 21021, 44211, 49049, 103159, 147147, 162107, 191581, 309477, 486321, 574743, 722113, 1134749, 1341067, 2107391, 2166339, 3404247, 4023201, 5054791, 6322173, 7943243, 9387469, 14751737, 15164373, 23829729, 28162407, 44255211, 55602701, 65712283, 103262159, 166808103, 197136849, 309786477, 722835113, 2168505339]

約数ペア:

[(1, 2168505339), (3, 722835113), (7, 309786477), (11, 197136849), (13, 166808103), (21, 103262159), (33, 65712283), (39, 55602701), (49, 44255211), (77, 28162407), (91, 23829729), (143, 15164373), (147, 14751737), (231, 9387469), (273, 7943243), (343, 6322173), (429, 5054791), (539, 4023201), (637, 3404247), (1001, 2166339), (1029, 2107391), (1617, 1341067), (1911, 1134749), (3003, 722113), (3773, 574743), (4459, 486321), (7007, 309477), (11319, 191581), (13377, 162107), (14737, 147147), (21021, 103159), (44211, 49049)]