3889788133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{1999}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 4990464000

約数和(自身を除く): 1100675867

約数列:

[1, 7, 11, 37, 77, 259, 407, 683, 1999, 2849, 4781, 7513, 13993, 21989, 25271, 52591, 73963, 153923, 176897, 277981, 517741, 813593, 1365317, 1945867, 5695151, 9557219, 15018487, 50516729, 105129409, 353617103, 555684019, 3889788133]

約数ペア:

[(1, 3889788133), (7, 555684019), (11, 353617103), (37, 105129409), (77, 50516729), (259, 15018487), (407, 9557219), (683, 5695151), (1999, 1945867), (2849, 1365317), (4781, 813593), (7513, 517741), (13993, 277981), (21989, 176897), (25271, 153923), (52591, 73963)]