2156988407613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{673}}^1\times {\mathrm{142427}}^1$

素因数の和:143693

約数の個数: 32

約数和(自身を含む): 3107213805696

約数和(自身を除く): 950225398083

約数列:

[1, 3, 13, 39, 577, 673, 1731, 2019, 7501, 8749, 22503, 26247, 142427, 388321, 427281, 1164963, 1851551, 5048173, 5554653, 15144519, 82180379, 95853371, 246541137, 287560113, 1068344927, 1246093823, 3205034781, 3738281469, 55307395067, 165922185201, 718996135871, 2156988407613]

約数ペア:

[(1, 2156988407613), (3, 718996135871), (13, 165922185201), (39, 55307395067), (577, 3738281469), (673, 3205034781), (1731, 1246093823), (2019, 1068344927), (7501, 287560113), (8749, 246541137), (22503, 95853371), (26247, 82180379), (142427, 15144519), (388321, 5554653), (427281, 5048173), (1164963, 1851551)]