12553621119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{40627}}^1$

素因数の和:40804

約数の個数: 48

約数和(自身を含む): 20704028800

約数和(自身を除く): 8150407681

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 139, 171, 247, 417, 741, 1251, 1807, 2223, 2641, 5421, 7923, 16263, 23769, 34333, 40627, 102999, 121881, 308997, 365643, 528151, 771913, 1584453, 2315739, 4753359, 5647153, 6947217, 10034869, 16941459, 30104607, 50824377, 73412989, 90313821, 107295907, 220238967, 321887721, 660716901, 965663163, 1394846791, 4184540373, 12553621119]

約数ペア:

[(1, 12553621119), (3, 4184540373), (9, 1394846791), (13, 965663163), (19, 660716901), (39, 321887721), (57, 220238967), (117, 107295907), (139, 90313821), (171, 73412989), (247, 50824377), (417, 30104607), (741, 16941459), (1251, 10034869), (1807, 6947217), (2223, 5647153), (2641, 4753359), (5421, 2315739), (7923, 1584453), (16263, 771913), (23769, 528151), (34333, 365643), (40627, 308997), (102999, 121881)]