428473617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52567}}^1$

素因数の和:52613

約数の個数: 32

約数和(自身を含む): 706513920

約数和(自身を除く): 278040303

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 52567, 157701, 578237, 683371, 998773, 1734711, 2050113, 2996319, 7517081, 10986503, 12984049, 22551243, 32959509, 38952147, 142824539, 428473617]

約数ペア:

[(1, 428473617), (3, 142824539), (11, 38952147), (13, 32959509), (19, 22551243), (33, 12984049), (39, 10986503), (57, 7517081), (143, 2996319), (209, 2050113), (247, 1734711), (429, 998773), (627, 683371), (741, 578237), (2717, 157701), (8151, 52567)]